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Submission of autocomplete fails with InvalidReferenceException

SA-68826

Summary



InvalidReferenceException occurs on submitting an autocomplete field with nested page list properties.


Error Messages



The Flow Action pre-processing activity pyPopulateCaseContentsWrapper failed: The reference pyWorkPage.. is not valid. Reason: Cannot modify value of Reference Property without first linking it to another property using Property-Ref com.pega.pegarules.pub.clipboard.InvalidReferenceException: The reference pyWorkPage.<pagelist>(1) is not valid.  Reason: Cannot modify value of Reference Property without first linking it to another property using Property-Ref


Steps to Reproduce

  1. Edit data on an embedded pagelist that uses Refer to data page
  2. Run the Obj-Open-By-Handle method against the same work object with the embedded page that uses Refer to data page. The property auto populates with an exception


Root Cause



A defect in Pegasystems’ code or rules.

Resolution



Apply HFix-48405.

Published December 29, 2018 - Updated October 8, 2020

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