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Exception occured in retireveTaskDetail

Hi All,

Am able to start a BPM Process & getting message as successfully started with process instance. But when i click the process instance & show task am getting error as Action failed due to system error - see logs for further details


The log file contains the following error.

Exception occured in retireveTaskDetail : Task instance list is empty

java.lang.Exception: Task instance list is empty




Please help me on this.



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