12.1.3 Purge is deleting some records for running instances like wftask and composite_instance (Doc ID 2110045.1)

Last updated on JANUARY 04, 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

After upgrading  instances from 11g to 12c, and running the purge script, some records of the running instances are missing from tables like WFTASK and composite_instances.

Cause

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