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Page-Remove on a target property causes Null Pointer Exception



Null Pointer Exception (NPE) occurs when performing a Page-Remove on a target property.

Error Messages


Steps to Reproduce

  1. Configure a complex set of structures in a work object which contains an array of reference properties and a target array for those reference properties.
  2. Perform a Page-Remove on a target property.

Root Cause

A defect in Pegasystems’ code or rules. Back-reference pointers are out of sync with the target data.


Apply HFix-40584.

Published March 27, 2018 - Updated October 8, 2020

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