<?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-1917 System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>KB-1917 System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules</link><pubDate>Wed, 21 Feb 2024 22:52:53 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>pauline.delacruz</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Current Revision posted to Appian Knowledge Base by pauline.delacruz on 2/21/2024 10:52:53 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to some system rules such as &lt;code&gt;a!queryEntity()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout()&lt;/code&gt;&amp;nbsp;revert to older versions, like &lt;code&gt;a!queryEntity_18r3()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout_17r1()&lt;/code&gt;. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;p&gt;Would appear after saving as:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity_18r3(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout_17r1(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This issue occurs when the SAIL code contains an invalid data type, meaning the wrong name or namespace is specified in the code. In the example code above, the namespace is written as&amp;nbsp;&lt;code&gt;{urn:com:appian:type:ESRR}&lt;/code&gt;, rather than&amp;nbsp;&lt;code&gt;{urn:com:appian:types:ESRR}&lt;/code&gt;.&lt;/p&gt;
&lt;p&gt;This issue has been reported to the Appian Product Team. The reference number for this issue is&lt;strong&gt; AN-129712&lt;/strong&gt;.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;To resolve the issue, take the following steps:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Locate the invalid data type reference in the SAIL code.&lt;/li&gt;
&lt;li&gt;Correct the erroneous reference to refer to the correct data type name and namespace.&lt;/li&gt;
&lt;li&gt;Remove the &lt;code&gt;_1*r*&lt;/code&gt; notation&amp;nbsp;from impacted system rules.&lt;/li&gt;
&lt;li&gt;Save the interface or expression rule.&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to Appian 19.1 and later.&lt;/p&gt;
&lt;p&gt;Last Reviewed: February 2024&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item><item><title>KB-1917 System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules/revision/10</link><pubDate>Mon, 28 Sep 2020 18:38:06 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>Elly Meng</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Revision 10 posted to Appian Knowledge Base by Elly Meng on 9/28/2020 6:38:06 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to some system rules such as &lt;code&gt;a!queryEntity()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout()&lt;/code&gt;&amp;nbsp;revert to older versions, like &lt;code&gt;a!queryEntity_18r3()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout_17r1()&lt;/code&gt;. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;p&gt;Would appear after saving as:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity_18r3(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout_17r1(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This issue occurs when the SAIL code contains an invalid data type, meaning the wrong name or namespace is specified in the code. In the example code above, the namespace is written as&amp;nbsp;&lt;code&gt;{urn:com:appian:type:ESRR}&lt;/code&gt;, rather than&amp;nbsp;&lt;code&gt;{urn:com:appian:types:ESRR}&lt;/code&gt;.&lt;/p&gt;
&lt;p&gt;This issue has been reported to the Appian Product Team. The reference number for this issue is&lt;strong&gt; AN-129712&lt;/strong&gt;.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;To resolve the issue, take the following steps:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Locate the invalid data type reference in the SAIL code.&lt;/li&gt;
&lt;li&gt;Correct the erroneous reference to refer to the correct data type name and namespace.&lt;/li&gt;
&lt;li&gt;Remove the&amp;nbsp;the &lt;code&gt;_1*r*&lt;/code&gt; notation&amp;nbsp;from impacted system rules.&lt;/li&gt;
&lt;li&gt;Save the interface or expression rule.&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to Appian 19.1 and later.&lt;/p&gt;
&lt;p&gt;Last Reviewed: April 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item><item><title>KB-1917 System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules/revision/9</link><pubDate>Fri, 19 Apr 2019 20:29:57 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>Jordan Horwat</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Revision 9 posted to Appian Knowledge Base by Jordan Horwat on 4/19/2019 8:29:57 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to some system rules such as &lt;code&gt;a!queryEntity()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout()&lt;/code&gt;&amp;nbsp;revert to older versions, like &lt;code&gt;a!queryEntity_18r3()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout_17r1()&lt;/code&gt;. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;p&gt;Would appear after saving as:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity_18r3(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout_17r1(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This issue occurs when the SAIL code contains an invalid data type, meaning the wrong name or namespace is specified in the code. In the example code above, the namespace is written as&amp;nbsp;&lt;code&gt;{urn:com:appian:type:ESRR}&lt;/code&gt;, rather than&amp;nbsp;&lt;code&gt;{urn:com:appian:types:ESRR}&lt;/code&gt;.&lt;/p&gt;
&lt;p&gt;This issue has been reported to the Appian Product Team. The reference number for this issue is&lt;strong&gt; AN-129712&lt;/strong&gt;.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;To resolve the issue, take the following steps:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Locate the invalid data type reference in the SAIL code.&lt;/li&gt;
&lt;li&gt;Correct the erroneous reference to refer to the correct data type name and namespace.&lt;/li&gt;
&lt;li&gt;Remove the&amp;nbsp;the &lt;code&gt;_1*r*&lt;/code&gt; notation&amp;nbsp;from impacted system rules.&lt;/li&gt;
&lt;li&gt;Save the interface or expression rule.&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to Appian 19.1.&lt;/p&gt;
&lt;p&gt;Last Reviewed: April 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item><item><title>KB-XXXX System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules/revision/8</link><pubDate>Fri, 19 Apr 2019 18:10:22 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>Jordan Horwat</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Revision 8 posted to Appian Knowledge Base by Jordan Horwat on 4/19/2019 6:10:22 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to some system rules such as &lt;code&gt;a!queryEntity()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout()&lt;/code&gt;&amp;nbsp;revert to older versions, like &lt;code&gt;a!queryEntity_18r3()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout_17r1()&lt;/code&gt;. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;p&gt;Would appear after saving as:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity_18r3(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout_17r1(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This issue occurs when the SAIL code contains an invalid data type, meaning the wrong name or namespace is specified in the code. In the example code above, the namespace is written as&amp;nbsp;&lt;code&gt;{urn:com:appian:type:ESRR}&lt;/code&gt;, rather than&amp;nbsp;&lt;code&gt;{urn:com:appian:types:ESRR}&lt;/code&gt;.&lt;/p&gt;
&lt;p&gt;This issue has been reported to the Appian Product Team. The reference number for this issue is&lt;strong&gt; AN-129712&lt;/strong&gt;.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;To resolve the issue, take the following steps:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Locate the invalid data type reference in the SAIL code.&lt;/li&gt;
&lt;li&gt;Correct the erroneous reference to refer to the correct data type name and namespace.&lt;/li&gt;
&lt;li&gt;Remove the&amp;nbsp;the &lt;code&gt;_1*r*&lt;/code&gt; notation&amp;nbsp;from impacted system rules.&lt;/li&gt;
&lt;li&gt;Save the interface or expression rule.&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to Appian 19.1.&lt;/p&gt;
&lt;p&gt;Last Reviewed: April 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item><item><title>KB-XXXX System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules/revision/7</link><pubDate>Fri, 19 Apr 2019 18:10:03 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>Jordan Horwat</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Revision 7 posted to Appian Knowledge Base by Jordan Horwat on 4/19/2019 6:10:03 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to some system rules such as &lt;code&gt;a!queryEntity()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout()&lt;/code&gt;&amp;nbsp;revert to older versions, like &lt;code&gt;a!queryEntity_18r3()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout_17r1()&lt;/code&gt;. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;p&gt;Would appear after saving as:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity_18r3(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout_17r1(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This issue occurs when the SAIL code contains an invalid data type, meaning the wrong name or namespace is specified in the code. In the example code above, the namespace is written as&amp;nbsp;&lt;code&gt;{urn:com:appian:type:ESRR}&lt;/code&gt;, rather than&amp;nbsp;&lt;code&gt;{urn:com:appian:types:ESRR}&lt;/code&gt;.&lt;/p&gt;
&lt;p&gt;This issue has been reported to the Appian Product Team. The reference number for this issue is&lt;strong&gt; AN-129712&lt;/strong&gt;.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;To resolve the issue, take the following steps:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Locate the invalid data type reference in the SAIL code&lt;/li&gt;
&lt;li&gt;Correct the erroneous reference to refer to the correct data type name and namespace&lt;/li&gt;
&lt;li&gt;Remove the&amp;nbsp;the &lt;code&gt;_1*r*&lt;/code&gt; notation&amp;nbsp;from impacted system rules&lt;/li&gt;
&lt;li&gt;Save the interface or expression rule&amp;nbsp;&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to Appian 19.1.&lt;/p&gt;
&lt;p&gt;Last Reviewed: April 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item><item><title>KB-XXXX System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules/revision/6</link><pubDate>Thu, 11 Apr 2019 18:17:39 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>Jussi Lundstedt</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Revision 6 posted to Appian Knowledge Base by Jussi Lundstedt on 4/11/2019 6:17:39 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to some system rules such as &lt;code&gt;a!queryEntity()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout()&lt;/code&gt;&amp;nbsp;revert to older versions, like &lt;code&gt;a!queryEntity_18r3()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout_17r1()&lt;/code&gt;. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;p&gt;Would appear after saving as:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity_18r3(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout_17r1(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This issue occurs when the SAIL code contains an invalid data type, meaning the wrong name or namespace is specified in the code. In the example code above, the namespace is written as&amp;nbsp;&lt;code&gt;{urn:com:appian:type:ESRR}&lt;/code&gt;, rather than&amp;nbsp;&lt;code&gt;{urn:com:appian:types:ESRR}&lt;/code&gt;.&lt;/p&gt;
&lt;p&gt;The issue has been reported for investigation by the Appian Product Team as &lt;strong&gt;AN-129712&lt;/strong&gt;.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;To resolve the issue, take the following steps:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Locate the invalid data type reference in the SAIL code&lt;/li&gt;
&lt;li&gt;Correct the erroneous reference to refer to the correct data type name and namespace&lt;/li&gt;
&lt;li&gt;Remove the&amp;nbsp;the &lt;code&gt;_1*r*&lt;/code&gt; notation&amp;nbsp;from impacted system rules&lt;/li&gt;
&lt;li&gt;Save the interface or expression rule&amp;nbsp;&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to Appian 19.1.&lt;/p&gt;
&lt;p&gt;Last Reviewed: April 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item><item><title>KB-XXXX System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules/revision/5</link><pubDate>Thu, 11 Apr 2019 18:16:51 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>Jussi Lundstedt</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Revision 5 posted to Appian Knowledge Base by Jussi Lundstedt on 4/11/2019 6:16:51 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to system rules such as &lt;code&gt;a!queryEntity()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout()&lt;/code&gt;&amp;nbsp;revert to older versions, like &lt;code&gt;a!queryEntity_18r3()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout_17r1()&lt;/code&gt;. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;p&gt;Would appear after saving as:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity_18r3(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout_17r1(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This issue occurs when the SAIL code contains an invalid data type, meaning that the wrong name or namespace is specified in the code. In the example code above, the namespace is written as&amp;nbsp;&lt;code&gt;{urn:com:appian:type:ESRR}&lt;/code&gt;, rather than&amp;nbsp;&lt;code&gt;{urn:com:appian:types:ESRR}&lt;/code&gt;.&lt;/p&gt;
&lt;p&gt;The issue has been reported for investigation by the Appian Product Team as &lt;strong&gt;AN-129712&lt;/strong&gt;.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;To resolve the issue, take the following steps:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Locate the invalid data type reference in the SAIL code&lt;/li&gt;
&lt;li&gt;Correct the erroneous reference to refer to the correct data type name and namespace&lt;/li&gt;
&lt;li&gt;Remove the&amp;nbsp;the &lt;code&gt;_1*r*&lt;/code&gt; notation&amp;nbsp;from impacted system rules&lt;/li&gt;
&lt;li&gt;Save the interface or expression rule&amp;nbsp;&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to Appian 19.1.&lt;/p&gt;
&lt;p&gt;Last Reviewed: April 2019&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item><item><title>KB-XXXX System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules/revision/4</link><pubDate>Thu, 11 Apr 2019 18:16:33 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>Jussi Lundstedt</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Revision 4 posted to Appian Knowledge Base by Jussi Lundstedt on 4/11/2019 6:16:33 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to system rules such as &lt;code&gt;a!queryEntity()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout()&lt;/code&gt;&amp;nbsp;revert to older versions, like &lt;code&gt;a!queryEntity_18r3()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout_17r1()&lt;/code&gt;. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;p&gt;Would appear after saving as:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity_18r3(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout_17r1(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This issue occurs when the SAIL code contains an invalid data type, meaning that the wrong name or namespace is specified in the code. In the example code above, the namespace is written as&amp;nbsp;&lt;code&gt;{urn:com:appian:type:ESRR}&lt;/code&gt;, rather than&amp;nbsp;&lt;code&gt;{urn:com:appian:types:ESRR}&lt;/code&gt;.&lt;/p&gt;
&lt;p&gt;The issue has been reported for investigation by the Appian Product Team as &lt;strong&gt;AN-129712&lt;/strong&gt;.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;To resolve the issue, take the following steps:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Locate the invalid data type reference in the SAIL code&lt;/li&gt;
&lt;li&gt;Correct the erroneous reference to refer to the correct data type name and namespace&lt;/li&gt;
&lt;li&gt;Remove the&amp;nbsp;the &lt;code&gt;_1*r*&lt;/code&gt; notation&amp;nbsp;from impacted system rules&lt;/li&gt;
&lt;li&gt;Save the interface or expression rule&amp;nbsp;&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;This article applies to Appian 19.1.&lt;/p&gt;
&lt;p&gt;Last Reviewed: April 2019&lt;/p&gt;
&lt;pre&gt;&lt;/pre&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item><item><title>KB-XXXX System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules/revision/3</link><pubDate>Thu, 11 Apr 2019 14:48:49 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>Jussi Lundstedt</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Revision 3 posted to Appian Knowledge Base by Jussi Lundstedt on 4/11/2019 2:48:49 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to system rules such as &lt;code&gt;a!queryEntity()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout()&lt;/code&gt;&amp;nbsp;revert to older versions, like &lt;code&gt;a!queryEntity_18r3()&lt;/code&gt; and &lt;code&gt;a!dashboardLayout_17r1()&lt;/code&gt;. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;p&gt;Would appear after saving as:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity_18r3(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout_17r1(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;This issue occurs when the SAIL code contains an invalid data type, meaning that the wrong name or namespace is specified in the code. In the example code above, the namespace is written as&amp;nbsp;&lt;code&gt;{urn:com:appian:type:ESRR}&lt;/code&gt;, rather than&amp;nbsp;&lt;code&gt;{urn:com:appian:types:ESRR}&lt;/code&gt;.&lt;/p&gt;
&lt;p&gt;The issue has been reported for investigation by the Appian Product Team as &lt;strong&gt;AN-129712&lt;/strong&gt;.&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;To resolve the issue, take the following steps:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Locate the invalid data type reference in the SAIL code&lt;/li&gt;
&lt;li&gt;Correct the erroneous reference to refer to the correct data type name and namespace&lt;/li&gt;
&lt;li&gt;Remove the&amp;nbsp;the &lt;code&gt;_1*r*&lt;/code&gt; notation&amp;nbsp;from impacted system rules&lt;/li&gt;
&lt;li&gt;Save the interface or expression rule&amp;nbsp;&lt;/li&gt;
&lt;/ol&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;p&gt;Last Reviewed: April 2019&lt;/p&gt;
&lt;pre&gt;&lt;/pre&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item><item><title>KB-XXXX System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules/revision/2</link><pubDate>Thu, 11 Apr 2019 14:35:28 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>Jussi Lundstedt</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Revision 2 posted to Appian Knowledge Base by Jussi Lundstedt on 4/11/2019 2:35:28 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to system rules such as a!queryEntity and a!imageField revert to older versions. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;p&gt;Would appear after saving as:&lt;/p&gt;
&lt;pre&gt;with(&lt;br /&gt; local!myCdt: &amp;#39;type!{urn:com:appian:type:ESRR}MyCDT&amp;#39;(),&lt;br /&gt; local!data: a!queryEntity_18r3(&lt;br /&gt; entity: cons!consToDS,&lt;br /&gt; query: a!query(&lt;br /&gt; pagingInfo: a!pagingInfo(1,-1)&lt;br /&gt; )&lt;br /&gt; ),&lt;br /&gt; a!dashboardLayout_17r1(&lt;br /&gt; contents: a!textField(&lt;br /&gt; value: &amp;quot;abc&amp;quot;&lt;br /&gt; )&lt;br /&gt; )&lt;br /&gt;)&lt;/pre&gt;
&lt;h2&gt;Cause&lt;/h2&gt;
&lt;p&gt;&lt;/p&gt;
&lt;h2&gt;Action&lt;/h2&gt;
&lt;p&gt;&lt;/p&gt;
&lt;h2&gt;Affected Versions&lt;/h2&gt;
&lt;pre&gt;&lt;/pre&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item><item><title>KB-XXXX System rule references revert to deprecated versions of system rules</title><link>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules/revision/1</link><pubDate>Thu, 11 Apr 2019 14:33:04 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:5f8c02a3-d06c-40ee-a237-4f4e04fb61ff</guid><dc:creator>Jussi Lundstedt</dc:creator><comments>https://community.appian.com/support/w/kb/1411/kb-1917-system-rule-references-revert-to-deprecated-versions-of-system-rules#comments</comments><description>Revision 1 posted to Appian Knowledge Base by Jussi Lundstedt on 4/11/2019 2:33:04 PM&lt;br /&gt;
&lt;h2&gt;Symptom&lt;/h2&gt;
&lt;p&gt;After saving an interface or expression rule, references to system rules such as a!queryEntity and a!imageField revert to older versions. For example, the following SAIL code:&lt;/p&gt;
&lt;pre&gt;&lt;pre class="ui-code" data-mode="text"&gt;with(
  local!myCdt: &amp;#39;type!{urn:com:appian:types:ESRR}MyCDT&amp;#39;(),
  local!data: a!queryEntity(
    entity: cons!consToDS,
    query: a!query(
      pagingInfo: a!pagingInfo(1,-1)
    )
  ),
  a!dashboardLayout(
    contents: a!textField(
      value: &amp;quot;abc&amp;quot;
    )
  )
)&lt;/pre&gt;&lt;/pre&gt;
&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: known issues, expression rules, interfaces, SAIL, application design, open issues&lt;/div&gt;
</description></item></channel></rss>