Error Message :
U2000155 Internal error (Exception). java.util.ConcurrentModificationException
Jobs with SAP Process Chains fail with the above error message displyed in the report.
This problem cannot be reproduced easily as it depends on special timing to occur. It happens when a status check is performed while a Process Chain child item is added or removed.
Root Cause: This is a timing issue that occurs when a status check is performed while a process chain child itemis added or removed.
Update to a fix version listed below or a newer version if available.
Fix Status: Released
Automation Engine 11.2.1 - Available
Automation Engine 11.1.3 - Available
Automation Engine 10.0.7 - Available