javax.persistence.OptimisticLockException is thrown when running rhpam using ejb timer with a short interval in a multi-node environment

Solution Verified - Updated -

Issue

A javax.persistence.OptimisticLockException is thrown when running rhpam jbpm process using ejb timer especially in a looping process with a short interval in a multi-node environment such as openshift.

Environment

Red Hat Process Automation Manager(RHPAM) 7.x
Openshift

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