ORA-31675: worker process interrupt for

admin

ORA-31675: worker process interrupt for unexpected death of masterprocess
Cause: A worker process wasrequested to clean up and exit (signaled by PMON,
doing cleanup because the master process died unexpectedly).
Action: If this error occursfrom a Data Pump client (e.g. expdp or impdp), it
means that the master process for the operation died unexpectedly. Check thelog
file for the operaton and the trace file for the master process for anyadditional
information. Try the operation again. If the error occurs again, contact Oracle
Customer Support and report the error.