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Errors during BIX extract processing



The BIX Extraction process fails when a workitem contains PageList property. In an event of extraction failure, an InvalidReferenceException is thrown.

Error Messages

2016-04-27 14:04:05,927 [ PegaRULES-Batch-4] [ ] [ Mortgage:01.01.01] ( internal.access.ExtractImpl) ERROR [email protected] - Unable to process while reading the source Db GCS-Mortgage-Work: InvalidReference    .Subjects(2).SupplierCode    put failed InvalidReference    .Subjects(2).SupplierCode    put failed 


Steps to Reproduce

1) Create a workitem with the below structure: 


The issue occurs when a workitem containing a Pagelist property where the number of properties within the list items are not identical. In the above example, MyPageList(2) is missing DEF property and when running BIX Extract the reported error will occur and the workitem will not be extracted. 

2) Create a BIXExtract rule with the same structure. It is important to have the single properties above the PageList properties in the Extract rule.

Root Cause

A defect in Pegasystems’ code or rules.


Install HFix-27397.

Published June 24, 2016 - Updated October 8, 2020

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