<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>KB-2200 Generic SAML error in app server logs - "Idp Entity Id not stored on session or request"</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>KB-2200 Generic SAML error in app server logs - "Idp Entity Id not stored on session or request"</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request</link><pubDate>Wed, 09 Aug 2023 13:56:24 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>Devon Lee</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Current Revision posted to Appian Knowledge Base by Devon Lee on 8/9/2023 1:56:24 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;The following is observed in the application server log for Appian sites with SAML authentication configured:&lt;/p&gt;
&lt;pre class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;A&amp;nbsp;SAML user failed to log in to Appian. This is a generic error&amp;nbsp;that can have&amp;nbsp;a variety of causes, including but not limited to:&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;User using incorrect credentials&lt;/li&gt;
&lt;li&gt;User not added to correct SAML group&lt;/li&gt;
&lt;li&gt;Expired SP or IdP certificate in the Admin Console SAML configuration&amp;nbsp;&lt;/li&gt;
&lt;li&gt;The IdP preventing the user from authenticating&lt;/li&gt;
&lt;li&gt;Server time mismatch between Appian and the IdP&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check whether SAML&amp;nbsp;users are having issues logging in to Appian. If users are not facing issues, then the error can be safely ignored as it means some users had failed login attempts but were ultimately able to log in. If SAML users are having issues logging in, please review &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;KB-1450&lt;/a&gt; for troubleshooting steps to take. If this does not resolve the issue, open a case with Appian Technical Support and include the following:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;When the issue started occurring, and if any SAML configuration changes were made recently on the Appian or IdP side.&lt;/li&gt;
&lt;li&gt;A timestamp (with time zone) of a failed login attempt&amp;nbsp;and&amp;nbsp;(if self-managed) the application server log&amp;nbsp;containing this timestamp.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;screenshot of&amp;nbsp;the frontend error.&lt;/li&gt;
&lt;li&gt;The scope of impact (i.e. all&amp;nbsp;SAML users or only a&amp;nbsp;subset). Note: details of each login attempt are recorded in &lt;strong&gt;login-audit.csv. &lt;/strong&gt;More information about this log can be found &lt;a href="https://docs.appian.com/suite/help/latest/Logging.html#logins"&gt;here&lt;/a&gt;.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;&lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for a&amp;nbsp;failed login attempt.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian using SAML authentication.&lt;/p&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;October 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML, integration, authentication&lt;/div&gt;
</description></item><item><title>KB-2200 Generic SAML error in app server logs - "Idp Entity Id not stored on session or request"</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/14</link><pubDate>Fri, 29 Oct 2021 14:31:58 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>Elly Meng</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 14 posted to Appian Knowledge Base by Elly Meng on 10/29/2021 2:31:58 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;The following is observed in the application server log for Appian sites with SAML authentication configured:&lt;/p&gt;
&lt;pre class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;A&amp;nbsp;SAML user failed to log in to Appian. This is a generic error&amp;nbsp;that can have&amp;nbsp;a variety of causes, including but not limited to:&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;User using incorrect credentials&lt;/li&gt;
&lt;li&gt;User not added to correct SAML group&lt;/li&gt;
&lt;li&gt;Expired SP or IdP certificate in the Admin Console SAML configuration&amp;nbsp;&lt;/li&gt;
&lt;li&gt;The IdP preventing the user from authenticating&lt;/li&gt;
&lt;li&gt;Server time mismatch between Appian and the IdP&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check whether SAML&amp;nbsp;users are having issues logging in to Appian. If users are not facing issues, then the error can be safely ignored as it means some users had failed login attempts but were ultimately able to log in. If SAML users are having issues logging in, please review &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;KB-1450&lt;/a&gt; for troubleshooting steps to take. If this does not resolve the issue, open a case with Appian Technical Support and include the following:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;When the issue started occurring, and if any SAML configuration changes were made recently on the Appian or IdP side.&lt;/li&gt;
&lt;li&gt;A timestamp (with time zone) of a failed login attempt&amp;nbsp;and&amp;nbsp;(if self-managed) the application server log&amp;nbsp;containing this timestamp.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;screenshot of&amp;nbsp;the frontend error.&lt;/li&gt;
&lt;li&gt;The scope of impact (i.e. all&amp;nbsp;SAML users or only a&amp;nbsp;subset). Note: details of each login attempt are recorded in &lt;strong&gt;login-audit.csv. &lt;/strong&gt;More information about this log can be found &lt;a href="https://docs.appian.com/suite/help/latest/Logging.html#logins"&gt;here&lt;/a&gt;.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;&lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for a&amp;nbsp;failed login attempt.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian using SAML authentication.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;October 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML, integration, authentication&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 Generic SAML error in logs - "Idp Entity Id not stored on session or request"</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/13</link><pubDate>Thu, 28 Oct 2021 18:05:33 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>Elly Meng</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 13 posted to Appian Knowledge Base by Elly Meng on 10/28/2021 6:05:33 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;The following is observed in the application server log for Appian sites with SAML authentication configured:&lt;/p&gt;
&lt;pre class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;A&amp;nbsp;SAML user failed to log in to Appian. This is a generic error&amp;nbsp;that can have&amp;nbsp;a variety of causes, including but not limited to:&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;User using incorrect credentials&lt;/li&gt;
&lt;li&gt;User not added to correct SAML group&lt;/li&gt;
&lt;li&gt;Expired SP or IdP certificate in the Admin Console SAML configuration&amp;nbsp;&lt;/li&gt;
&lt;li&gt;The IdP preventing the user from authenticating&lt;/li&gt;
&lt;li&gt;Server time mismatch between Appian and the IdP&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check whether SAML&amp;nbsp;users are having issues logging in to Appian. If users are not facing issues, then the error can be safely ignored as it means some users had failed login attempts but were ultimately able to log in. If SAML users are having issues logging in, please review &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;KB-1450&lt;/a&gt; for troubleshooting steps to take. If this does not resolve the issue, open a case with Appian Technical Support and include the following:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;When the issue started occurring, and if any SAML configuration changes were made recently on the Appian or IdP side.&lt;/li&gt;
&lt;li&gt;A timestamp (with time zone) of a failed login attempt&amp;nbsp;and&amp;nbsp;(if self-managed) the application server log&amp;nbsp;containing this timestamp.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;screenshot of&amp;nbsp;the frontend error.&lt;/li&gt;
&lt;li&gt;The scope of impact (i.e. all&amp;nbsp;SAML users or only a&amp;nbsp;subset). Note: details of each login attempt are recorded in &lt;strong&gt;login-audit.csv. &lt;/strong&gt;More information about this log can be found &lt;a href="https://docs.appian.com/suite/help/latest/Logging.html#logins"&gt;here&lt;/a&gt;.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;&lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for a&amp;nbsp;failed login attempt.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian using SAML authentication.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;October 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML, integration, authentication&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 Generic SAML error in logs - "Idp Entity Id not stored on session or request"</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/12</link><pubDate>Thu, 28 Oct 2021 18:05:11 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>Elly Meng</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 12 posted to Appian Knowledge Base by Elly Meng on 10/28/2021 6:05:11 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;The following is observed in the application server log for Appian sites with SAML authentication configured:&lt;/p&gt;
&lt;pre class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;A&amp;nbsp;SAML user failed to log in to Appian. This is a generic error&amp;nbsp;that can have&amp;nbsp;a variety of causes, including but not limited to:&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;User using incorrect credentials&lt;/li&gt;
&lt;li&gt;User not added to correct SAML group&lt;/li&gt;
&lt;li&gt;Expired SP or IdP certificate in the Admin Console SAML configuration&amp;nbsp;&lt;/li&gt;
&lt;li&gt;The IdP preventing the user from authenticating&lt;/li&gt;
&lt;li&gt;Server time mismatch between Appian and the IdP&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check whether SAML&amp;nbsp;users are having issues logging in to Appian. If users are not facing issues, then the error can be safely ignored as it means some users had failed login attempts but were ultimately able to log in. If SAML users are having issues logging in, please review &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;KB-1450&lt;/a&gt; for troubleshooting steps to take. If this does not resolve the issue, open a case with Appian Technical Support and include the following:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;When the issue started occurring, and if any SAML configuration changes were made recently on the Appian or IdP side.&lt;/li&gt;
&lt;li&gt;A timestamp (with time zone) of a failed login attempt&amp;nbsp;and&amp;nbsp;(if self-managed) the application server log&amp;nbsp;containing this timestamp.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;screenshot of&amp;nbsp;the frontend error.&lt;/li&gt;
&lt;li&gt;The scope of impact (i.e. all&amp;nbsp;SAML users or only a&amp;nbsp;subset). Note: details of each login attempt are recorded in &lt;strong&gt;login-audit.csv. &lt;/strong&gt;More information about this log can be found &lt;a href="https://docs.appian.com/suite/help/latest/Logging.html#logins"&gt;here&lt;/a&gt;.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;&lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for a&amp;nbsp;failed login attempt.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian using SAML authentication.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed:&amp;nbsp;October 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML, integration, authentication&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 Generic SAML error in logs - "Idp Entity Id not stored on session or request"</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/11</link><pubDate>Mon, 25 Oct 2021 19:03:53 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>kartik.khosa</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 11 posted to Appian Knowledge Base by kartik.khosa on 10/25/2021 7:03:53 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;The following is observed in the application server log for Appian sites with SAML authentication configured:&lt;/p&gt;
&lt;pre class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;A&amp;nbsp;SAML user failed to log in to Appian. This is a generic error and can be due to a variety of reasons. Some of these reasons include but are not limited to:&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Certification Expiration on Admin Console SAML configuration&amp;nbsp;&lt;/li&gt;
&lt;li&gt;Users not added in correct SAML groups&lt;/li&gt;
&lt;li&gt;Significant mismatch between the clocks of the IdP and Appian&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check whether SAML&amp;nbsp;users whether or not they are having issues logging in to Appian. If users are not facing issues then the error can be safely ignored as it likely means that some users had failed login attempts but were ultimately able to log in. If users are facing an issue then please review &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;KB-1450&lt;/a&gt; for troubleshooting steps to take. If this does not resolve the issue, open a case with Appian Technical Support and include the following:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;When the issue started occurring, and if any SAML configuration changes were made recently on the Appian or IdP side.&lt;/li&gt;
&lt;li&gt;A timestamp (with time zone) of a failed login attempt&amp;nbsp;and the&amp;nbsp;application server log&amp;nbsp;containing this timestamp.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;screenshot of&amp;nbsp;the frontend error.&lt;/li&gt;
&lt;li&gt;The scope of impact (e.g. all&amp;nbsp;SAML users or only a&amp;nbsp;subset).
&lt;ul&gt;
&lt;li&gt;Note: details of each login attempt are recorded in &lt;strong&gt;login-audit.csv. &lt;/strong&gt;More information about this log can be found &lt;a href="https://docs.appian.com/suite/help/latest/Logging.html#logins"&gt;here&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;&lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for a&amp;nbsp;failed login attempt.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian using SAML authentication.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML, integration, authentication&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 Generic SAML error in logs - "Idp Entity Id not stored on session or request"</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/10</link><pubDate>Mon, 25 Oct 2021 18:57:39 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>kartik.khosa</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 10 posted to Appian Knowledge Base by kartik.khosa on 10/25/2021 6:57:39 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;The following is observed in the application server log for Appian sites with SAML authentication configured:&lt;/p&gt;
&lt;pre class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;A&amp;nbsp;SAML user failed to log in to Appian. This is a generic error and can be due to a variety of reasons. Some of these reasons include but are not limited to:&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Certification Expiration on Admin Console SAML configuration&amp;nbsp;&lt;/li&gt;
&lt;li&gt;Users not added in correct SAML groups&lt;/li&gt;
&lt;li&gt;Significant mismatch between the clocks of the IdP and Appian&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check whether SAML&amp;nbsp;users are having issues logging in to Appian. If users are not facing issues then the error can be safely ignored as it likely means that some users had failed login attempts but were ultimately able to log in. If users are facing an issue then please review &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;KB-1450&lt;/a&gt; for troubleshooting steps to take. If this does not resolve the issue, open a case with Appian Technical Support and include the following:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;When the issue started occurring, and if any SAML configuration changes were made recently on the Appian or IdP side.&lt;/li&gt;
&lt;li&gt;A timestamp (with time zone) of a failed login attempt&amp;nbsp;and the&amp;nbsp;application server log&amp;nbsp;containing this timestamp.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;screenshot of&amp;nbsp;the frontend error.&lt;/li&gt;
&lt;li&gt;The scope of impact (e.g. all&amp;nbsp;SAML users or only a&amp;nbsp;subset).
&lt;ul&gt;
&lt;li&gt;Note: details of each login attempt are recorded in &lt;strong&gt;login-audit.csv. &lt;/strong&gt;More information about this log can be found &lt;a href="https://docs.appian.com/suite/help/latest/Logging.html#logins"&gt;here&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;&lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for a&amp;nbsp;failed login attempt.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian using SAML authentication.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML, integration, authentication&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 Generic SAML error in logs - "Idp Entity Id not stored on session or request"</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/9</link><pubDate>Mon, 13 Sep 2021 22:57:27 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>Elly Meng</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 9 posted to Appian Knowledge Base by Elly Meng on 9/13/2021 10:57:27 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;The following is observed in the application server log for Appian sites with SAML authentication configured:&lt;/p&gt;
&lt;pre class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;A&amp;nbsp;SAML user failed to log in to Appian. This can be due to a variety of reasons, including incorrect credentials or an issue with the SAML configuration.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check whether SAML&amp;nbsp;users are having issues logging in to Appian despite using correct credentials. If not, the error can be safely ignored as it likely means that some users had failed login attempts but were ultimately able to log in. If so, please review &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;KB-1450&lt;/a&gt; for troubleshooting steps to take. If this does not resolve the issue, open a case with Appian Technical Support and include the following:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;When the issue started occurring, and if any SAML configuration changes were made recently on the Appian or IdP side.&lt;/li&gt;
&lt;li&gt;A timestamp (with time zone) of a failed login attempt&amp;nbsp;and the&amp;nbsp;application server log&amp;nbsp;containing this timestamp.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;screenshot of&amp;nbsp;the frontend error.&lt;/li&gt;
&lt;li&gt;The scope of impact (e.g. all&amp;nbsp;SAML users or only a&amp;nbsp;subset).
&lt;ul&gt;
&lt;li&gt;Note: details of each login attempt are recorded in &lt;strong&gt;login-audit.csv. &lt;/strong&gt;More information about this log can be found &lt;a href="https://docs.appian.com/suite/help/latest/Logging.html#logins"&gt;here&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;&lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for a&amp;nbsp;failed login attempt.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian using SAML authentication.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML, integration, authentication&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 How to Report Generic SAML Errors in tomcat-stdOut.log file</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/8</link><pubDate>Mon, 13 Sep 2021 22:51:43 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>Elly Meng</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 8 posted to Appian Knowledge Base by Elly Meng on 9/13/2021 10:51:43 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;The following is observed in the application server log for Appian sites with SAML authentication configured:&lt;/p&gt;
&lt;pre class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;A&amp;nbsp;SAML user failed to log in to Appian. This can be due to a variety of reasons, including incorrect credentials or an issue with the SAML configuration.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check whether SAML&amp;nbsp;users are having issues logging in to Appian despite using correct credentials. If not, the error can be safely ignored as it likely means that some users had failed login attempts but were ultimately able to log in. If so, please review &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;KB-1450&lt;/a&gt; for troubleshooting steps to take. If this does not resolve the issue, open a case with Appian Technical Support and include the following:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;When the issue started occurring, and if any SAML configuration changes were made recently on the Appian or IdP side.&lt;/li&gt;
&lt;li&gt;A timestamp (with time zone) of a failed login attempt&amp;nbsp;and the&amp;nbsp;application server log&amp;nbsp;containing this timestamp.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;screenshot of&amp;nbsp;the frontend error.&lt;/li&gt;
&lt;li&gt;The scope of impact (e.g. all&amp;nbsp;SAML users or only a&amp;nbsp;subset).
&lt;ul&gt;
&lt;li&gt;Note: details of each login attempt are recorded in &lt;strong&gt;login-audit.csv. &lt;/strong&gt;More information about this log can be found &lt;a href="https://docs.appian.com/suite/help/latest/Logging.html#logins"&gt;here&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;&lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for a&amp;nbsp;failed login attempt.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian using SAML authentication.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML, integration, authentication&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 How to Report Generic SAML Errors in tomcat-stdOut.log file</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/7</link><pubDate>Mon, 13 Sep 2021 22:49:51 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>Elly Meng</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 7 posted to Appian Knowledge Base by Elly Meng on 9/13/2021 10:49:51 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;The following is observed in the application server log for Appian sites with SAML authentication configured:&lt;/p&gt;
&lt;pre class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;[ajp-nio-0.0.0.0-8009-exec-3] ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;A&amp;nbsp;SAML user failed to log in to Appian. This can be due to a variety of reasons, including incorrect credentials or an issue with the SAML configuration.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check whether SAML&amp;nbsp;users are having issues logging in to Appian despite using correct credentials. If not, the error can be safely ignored as it likely means that some users had failed login attempts but were ultimately able to log in. If so, please review &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;KB-1450&lt;/a&gt; for troubleshooting steps to take. If this does not resolve the issue, open a case with Appian Technical Support and include the following:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;When the issue started occurring, and if any SAML configuration changes were made recently on the Appian or IdP side.&lt;/li&gt;
&lt;li&gt;A timestamp (with time zone) of a failed login attempt&amp;nbsp;and the&amp;nbsp;application server log&amp;nbsp;containing this timestamp.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;screenshot of&amp;nbsp;the frontend error.&lt;/li&gt;
&lt;li&gt;The scope of impact (e.g. all&amp;nbsp;SAML users or only a&amp;nbsp;subset).
&lt;ul&gt;
&lt;li&gt;Note: details of each login attempt are recorded in &lt;strong&gt;login-audit.csv. &lt;/strong&gt;More information about this log can be found &lt;a href="https://docs.appian.com/suite/help/latest/Logging.html#logins"&gt;here&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;&lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for a&amp;nbsp;failed login attempt.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian using SAML authentication.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML, integration, authentication&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 How to Report Generic SAML Errors in tomcat-stdOut.log file</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/6</link><pubDate>Mon, 13 Sep 2021 22:43:01 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>Elly Meng</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 6 posted to Appian Knowledge Base by Elly Meng on 9/13/2021 10:43:01 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;The following is observed in the application server log for Appian sites with SAML authentication configured:&lt;/p&gt;
&lt;pre class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;[ajp-nio-0.0.0.0-8009-exec-3] ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;A&amp;nbsp;SAML user failed to log in to Appian, which can be due to a variety of reasons such as incorrect credentials or an issue with the SAML configuration.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check whether SAML&amp;nbsp;users are having issues logging in to Appian despite using correct credentials. If not, the error can be safely ignored as it likely means that some users had failed login attempts but were ultimately able to log in. If so, please review &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;KB-1450&lt;/a&gt; for troubleshooting steps to take. If this does not resolve the issue, open a case with Appian Technical Support and include the following:&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;When the issue first started occurring, and if any SAML configuration changes were made recently on the Appian or IdP side.&lt;/li&gt;
&lt;li&gt;A timestamp (with time zone) of a failed login attempt&amp;nbsp;and the&amp;nbsp;application server log&amp;nbsp;containing this timestamp.&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;screenshot of&amp;nbsp;the frontend error.&lt;/li&gt;
&lt;li&gt;The scope of impact (e.g. all&amp;nbsp;SAML users or only a&amp;nbsp;subset).
&lt;ul&gt;
&lt;li&gt;Note: details of each login attempt are recorded in &lt;strong&gt;login-audit.csv. &lt;/strong&gt;More information about this log can be found &lt;a href="https://docs.appian.com/suite/help/latest/Logging.html#logins"&gt;here&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;A&amp;nbsp;&lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for a&amp;nbsp;failed login attempt.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian using SAML authentication.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML, integration, authentication&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 How to Report Generic SAML Errors in tomcat-stdOut.log file</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/5</link><pubDate>Fri, 27 Aug 2021 21:27:15 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>kartik.khosa</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 5 posted to Appian Knowledge Base by kartik.khosa on 8/27/2021 9:27:15 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;When logging in to Appian, via a SAML authentication system, the following error can be printed in the&amp;nbsp;application server log:&lt;/p&gt;
&lt;div class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;
&lt;pre class="code-java"&gt;[ajp-nio-0.0.0.0-8009-exec-3] ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;/div&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This error indicates that a SAML user failed to authenticate. There are numerous causes that can&amp;nbsp;print an error like that. Some of the issues can be related to the SAML setup or it may just be an incorrect credential attempt from an user.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;span&gt;Check with front-end users to confirm if any are having issues logging into Appian. If SAML users do not complain about logging in, then the error most likely means some users failed to login temporarily, but were ultimately able to login. If users are not able to login after multiple login attempts, create a support ticket with the following information:&lt;/span&gt;&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Tomcat-stdOut.log with the error and timestamp&lt;/li&gt;
&lt;li&gt;Attach a screenshot of what users are seeing in the front end&lt;/li&gt;
&lt;li&gt;Mention which users are being affected
&lt;ol&gt;
&lt;li&gt;Is it just some or all userss in the SAML group?&lt;/li&gt;
&lt;li&gt;login-audit.csv file will have more details about the which users are unable to login in&lt;/li&gt;
&lt;/ol&gt;
&lt;/li&gt;
&lt;li&gt;Capture a &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for the users who are facing issues logging in&lt;/li&gt;
&lt;/ol&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 How to Report Generic SAML Errors in tomcat-stdOut.log file</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/4</link><pubDate>Fri, 27 Aug 2021 21:16:32 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>kartik.khosa</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 4 posted to Appian Knowledge Base by kartik.khosa on 8/27/2021 9:16:32 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;When logging in to Appian, via a SAML authentication system, the following error can be printed in the&amp;nbsp;application server log:&lt;/p&gt;
&lt;div class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;
&lt;pre class="code-java"&gt;[ajp-nio-0.0.0.0-8009-exec-3] ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;/div&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This error indicates that a SAML user failed to authenticate. There are numerous causes that can&amp;nbsp;print an error like that. Some of the issues can be related to the SAML setup or it may just be an incorrect credential attempt from an user.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;If your users are complaining about&amp;nbsp;continually not being able to login, you should create a support ticket with the following information:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Tomcat-stdOut.log with the error and timestamp&lt;/li&gt;
&lt;li&gt;Attach a screenshot of what users are seeing in the front end&lt;/li&gt;
&lt;li&gt;Mention which users are being affected
&lt;ol&gt;
&lt;li&gt;Is it just some or all userss in the SAML group?&lt;/li&gt;
&lt;li&gt;login-audit.csv file will have more details about the which users are unable to login in&lt;/li&gt;
&lt;/ol&gt;
&lt;/li&gt;
&lt;li&gt;Capture a &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for the users who are facing issues logging in&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;However, if your users do not complain about any login issues then the error most likely means that sometimes the users are typing incorrect credentials a few times before getting their credentials correct.&lt;/p&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 How to Report Generic SAML Errors in tomcat-stdOut.log file</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/3</link><pubDate>Fri, 27 Aug 2021 20:56:11 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>kartik.khosa</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 3 posted to Appian Knowledge Base by kartik.khosa on 8/27/2021 8:56:11 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Purpose&lt;/h2&gt;
&lt;p&gt;This KB highlights how to report a generic SAML error message to Appian Support.&amp;nbsp;One example of the generic SAML error&amp;nbsp;is shown in the application server log as follows:&lt;/p&gt;
&lt;div class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;
&lt;pre class="code-java"&gt;[ajp-nio-0.0.0.0-8009-exec-3] ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;/div&gt;
&lt;p&gt;There are numerous causes that can&amp;nbsp;print an error like that. Some of the issues can be related to the SAML setup or it may just be an incorrect credential attempt from an user.&lt;/p&gt;
&lt;h2&gt;Instructions&lt;/h2&gt;
&lt;p&gt;Report this issue to Appian Support with the following information:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Tomcat-stdOut.log with the error and timestamp&lt;/li&gt;
&lt;li&gt;Attach a screenshot of what users are seeing in the front end&lt;/li&gt;
&lt;li&gt;Mention which users are being affected
&lt;ol&gt;
&lt;li&gt;Is it just some or all userss in the SAML group?&lt;/li&gt;
&lt;li&gt;login-audit.csv file will have more details about the which users are unable to login in&lt;/li&gt;
&lt;/ol&gt;
&lt;/li&gt;
&lt;li&gt;Capture a &lt;a href="/support/w/kb/753/kb-1450-how-to-troubleshoot-saml-login-issues-impacting-only-some-users#gather-saml-trace"&gt;SAML trace&lt;/a&gt; for the users who are facing issues logging in&lt;/li&gt;
&lt;/ol&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 How to Report Generic SAML Errors in tomcat-stdOut.log file</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/2</link><pubDate>Fri, 27 Aug 2021 20:53:32 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>kartik.khosa</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 2 posted to Appian Knowledge Base by kartik.khosa on 8/27/2021 8:53:32 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Purpose&lt;/h2&gt;
&lt;p&gt;This KB highlights how to report a generic SAML error message to Appian Support.&amp;nbsp;One example of the generic SAML error&amp;nbsp;is shown in the application server log as follows:&lt;/p&gt;
&lt;div class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;
&lt;pre class="code-java"&gt;[ajp-nio-0.0.0.0-8009-exec-3] ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;/div&gt;
&lt;p&gt;There are numerous causes that can&amp;nbsp;print an error like that. Some of the issues can be related to the SAML setup or it may just be an incorrect credential attempt from an user.&lt;/p&gt;
&lt;h2&gt;Instructions&lt;/h2&gt;
&lt;p&gt;Report this issue to Appian Support with the following information:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Tomcat-stdOut.log with the error and timestamp&lt;/li&gt;
&lt;li&gt;Attach a screenshot of what users are seeing in the front end&lt;/li&gt;
&lt;li&gt;Mention which users are being affected
&lt;ol&gt;
&lt;li&gt;Is it just some or all in the SAML group?&lt;/li&gt;
&lt;li&gt;login-audit.csv file will have more details about the which users are unable to login in&lt;/li&gt;
&lt;/ol&gt;
&lt;/li&gt;
&lt;li&gt;Capture a SAML trace for the users who are facing issues with SAML&lt;/li&gt;
&lt;/ol&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML&lt;/div&gt;
</description></item><item><title>DRAFT SP-6735 How to Report Generic SAML Errors in tomcat-stdOut.log file</title><link>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request/revision/1</link><pubDate>Fri, 27 Aug 2021 20:52:52 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:dc9a2bec-2825-43a6-bdd3-cf950935fe7b</guid><dc:creator>kartik.khosa</dc:creator><comments>https://community.appian.com/support/w/kb/2458/kb-2200-generic-saml-error-in-app-server-logs---idp-entity-id-not-stored-on-session-or-request#comments</comments><description>Revision 1 posted to Appian Knowledge Base by kartik.khosa on 8/27/2021 8:52:52 PM&lt;br /&gt;
&lt;div class="row content_container"&gt;
&lt;h2&gt;Purpose&lt;/h2&gt;
&lt;p&gt;This KB highlights how to report a generic SAML error message to Appian Support.&amp;nbsp;One example of the generic SAML error&amp;nbsp;is shown in the application server log as follows:&lt;/p&gt;
&lt;div class="content-scrollable-wrapper content-scrollable-wrapper-scrolled"&gt;
&lt;pre class="code-java"&gt;[ajp-nio-0.0.0.0-8009-exec-3] ERROR com.appiancorp.security.auth.saml.redirecter.SamlAuthProviderQueryStringGenerator - Could not find IdP entity Id: Idp Entity Id not stored on session or request&lt;/pre&gt;
&lt;/div&gt;
&lt;p&gt;There are numerous causes that can present an error like that. Some of the issues can be related to the SAML setup or it may just be an incorrect credential attempt from an user.&lt;/p&gt;
&lt;h2&gt;Instructions&lt;/h2&gt;
&lt;p&gt;Report this issue to Appian Support with the following information:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Tomcat-stdOut.log with the error and timestamp&lt;/li&gt;
&lt;li&gt;Attach a screenshot of what users are seeing in the front end&lt;/li&gt;
&lt;li&gt;Mention which users are being affected
&lt;ol&gt;
&lt;li&gt;Is it just some or all in the SAML group?&lt;/li&gt;
&lt;li&gt;login-audit.csv file will have more details about the which users are unable to login in&lt;/li&gt;
&lt;/ol&gt;
&lt;/li&gt;
&lt;li&gt;Capture a SAML trace for the users who are facing issues with SAML&lt;/li&gt;
&lt;/ol&gt;
&lt;h2 id="affected-versions"&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to all versions of Appian.&lt;/p&gt;
&lt;/div&gt;
&lt;p&gt;Last Reviewed: September 2021&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: How To, SAML&lt;/div&gt;
</description></item></channel></rss>