mmm unrecoverable error occurred during internal processing. error location=aa...aa, reason code=bb...bb, detail code=cc...cc

mmm: MCF identifier

aa...aa: Error location (maintenance information)

bb...bb: Reason code (maintenance information)

cc...cc: Detail code (maintenance information)

S: Stops only the currently executed processing.

O: Collect the maintenance information and contact the maintenance personnel.

Countermeasure: Determine the cause of the error according to the message that was output before or after this message. If no such message was output or if the cause of the error cannot be found, collect the log file and the MFC trace indicated by the MCF identifier. Then contact maintenance personnel.