execData.systemAttributes.assignees returns empty value in BPM 12c

(Doc ID 2312851.1)

Last updated on OCTOBER 05, 2017

Applies to:

Oracle Business Process Management Suite - Version 12.1.3.0.0 and later
Information in this document applies to any platform.

Symptoms

In BPM 11g execData.systemAttributes.assignees[1].id in data-association of a human task returns the task assignee.
After upgrading to 12.2.1.2.0, it returns an empty value which causes selectionFailure fault which sends the instances into suspended state.

 

Cause

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