Support Article
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
- Edit data on an embedded pagelist that uses Refer to data page
- 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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