Diagnosis
An unidentifiable error occurred when calling the function modulePERFORMANCE_TRACE_OFFfrom the function modulePERFORMANCE_TRACE_SUMMARY.

System Response
The system continues processing after the message.

Procedure
If you want to identify the error, switch off the performance trace indialog (transaction st05). You may have to switch it on and then offagain in order to display the cause of the error.