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Exception occurs in Pega Diagnostic Cloud logs



Exception occurs in the Pega Diagnostic Cloud logs.

Error Messages reference.pyDisplay().pyUIActive(1).pyStreamName is not valid. Reason:invalid subscript for non-list property pyUIActive
at com.ba1d99838a34.pzLayout_6(

Steps to Reproduce


Root Cause

A defect or configuration issue in the operating environment. 


Perform the following local-change:
  1. Go to the pyIsPerformScreenFlow When rule
  2. Save the When rule to the application ruleset
  3. Go to the pyCaseMainInner section
  4. Reconfigure the When rule (Remove the When rule and place it again)



Published August 19, 2019 - Updated December 2, 2021

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