Support Article
Declare Expression inconsistent with "whenever input change"
SA-3579
Summary
Declare-Expression rule is not firing.
Error Messages
N/A
Steps to Reproduce
Create a Declare-Expression rule configured with the following expression
Set .MyProp = Value of @(Pega-RULES-Utilities).IsInPageListWhen("MyWhenRule"), .MyPageList)
Root Cause
The Declare-Expression rule doesn't know which are the dependent properties since they are parameters to a function.
Resolution
This issue is resolved by listing the dependent properties in the "Additional Dependencies" list on the "Change Tracking" tab of the Declare-Expression rule.
Published January 31, 2016 - Updated October 8, 2020
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