KB-1538 Receive message node throws error when importance flag is null

Jordan Horwat — Mon, 23 Jul 2018 12:48:29 GMT

Current Revision posted to Appian Knowledge Base by Jordan Horwat on 7/23/2018 12:48:29 PM

Symptoms

The following error is seen when capturing msg!properties'.'Importance and the Receive Message node fails:

Problem: This notification is sent for canceled event messages of type Email.

Details: Canceled consumed message in Message Expression Out (ERROR:EVAL:@reason=Invalid index: Cannot index into Deferred) for message sent to persistent id XXXX on named port 'Await Incoming Email'. The process itself has not been canceled and may continue to consume events.

Recommended Action: Check the message listener for correctness. Cleanse the source of the message, if the message itself has caused the failure. For email events, place a spam filter in front of the event listener.

Priority of this problem: Normal Priority

Cause

This is because the importance flag was not set for the email on the senders side and the value is null, which is causing the node to error out.

Action

In order to avoid the null value, use the property() function. This will allow users to set a default value to return, if the importance of the email is not set.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: March 2018

Tags: email, application design

KB-1538 Receive message node throws error when importance flag is null

Parmida Borhani — Wed, 04 Apr 2018 08:02:20 GMT

Revision 5 posted to Appian Knowledge Base by Parmida Borhani on 4/4/2018 8:02:20 AM

Symptoms

The following error is seen when capturing msg!properties'.'Importance and the Receive Message node fails:

Problem: This notification is sent for canceled event messages of type Email.

Priority of this problem: Normal Priority

Cause

This is because the importance flag was not set for the email on the senders side and the value is null, which is causing the node to error out.

Action

In order to avoid the null value, use the property() function. This will allow users to set a default value to return, if the importance of the email is not set.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: March 2018

Tags: email

DRAFT KB-XXXX Receive message node throws error when importance flag is null

Sasa Denda — Tue, 03 Apr 2018 22:15:01 GMT

Revision 4 posted to Appian Knowledge Base by Sasa Denda on 4/3/2018 10:15:01 PM

Symptoms

The following error is seen when capturing msg!properties'.'Importance and the Receive Message node fails:

Problem: This notification is sent for canceled event messages of type Email.

Priority of this problem: Normal Priority

Cause

This is because the importance flag was not set for the email on the senders side and the value is null, which is causing the node to error out.

Action

In order to avoid the null value, use the property() function. This will allow users to set a default value to return, if the importance of the email is not set.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: March 2018

Tags: email

KB-XXXX Receive message node throws error when importance flag is null

Sasa Denda — Wed, 28 Mar 2018 04:44:01 GMT

Revision 1 posted to Appian Knowledge Base by Sasa Denda on 3/28/2018 4:44:01 AM

Symptoms

The following error is seen when capturing 'msg!properties'.'Importance' and the Receive Message node fails:

Problem: This notification is sent for canceled event messages of type Email.

Priority of this problem: Normal Priority

Cause

This is because the importance flag was not set for the email on the senders side and the value is null, which is causing the node to error out.

Action

In order to avoid the null value, use the property() function. This will allow you to set a default value to return if the importance of the email is not set.

Affected Versions

This article applies to all versions of Appian.

Tags: email

DRAFT KB-XXXX Receive message node throws error when importance flag is null

Parmida Borhani — Wed, 28 Mar 2018 02:39:49 GMT

Revision 3 posted to Appian Knowledge Base by Parmida Borhani on 3/28/2018 2:39:49 AM

Symptoms

The following error is seen when capturing 'msg!properties'.'Importance' and the Receive Message node fails:

Problem: This notification is sent for canceled event messages of type Email.

Priority of this problem: Normal Priority

Cause

This is because the importance flag was not set for the email on the senders side and the value is null, which is causing the node to error out.

Action

In order to avoid the null value, use the property() function. This will allow you to set a default value to return if the importance of the email is not set.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: March 2018

Tags: email

DRAFT KB-XXXX Receive message node throws error when importance flag is null

Sasa Denda — Wed, 28 Mar 2018 00:45:51 GMT

Revision 2 posted to Appian Knowledge Base by Sasa Denda on 3/28/2018 12:45:51 AM

Symptoms

The following error is seen when capturing 'msg!properties'.'Importance' and the Receive Message node fails:

Problem: This notification is sent for canceled event messages of type Email.

Priority of this problem: Normal Priority

Cause

This is because the importance flag was not set for the email on the senders side and the value is null, which is causing the node to error out.

Action

In order to avoid the null value, use the property() function. This will allow you to set a default value to return if the importance of the email is not set.

Affected Versions

This article applies to all versions of Appian.

Tags: email