If there was a problem setting the master key on either the initiating system or a target system of a coordinated change master key, a dialog message will indicate the failure and a CSFM625I message will be written to that system's ICSF job log.
A SET-MASTER-KEY ACTION FAILED ON THIS SYSTEM. REFER TO THE ICSF JOBLOG(S) FOR
ADDITIONAL INFO.The following message will be written to the ICSF job log for this failure.
CSFM625I SET AES MASTER KEY FAILED FOR COPROCESSOR SERIAL NUMBER 93X06032.If this failure occurs on the initiating system, the entire change master key processes will be cancelled and the target systems will not be affected by the operation. Check the status of the coprocessor with the serial number identified in the message to determine if it requires maintenance.
If this failure occurs on a target system, the initiating system and other target systems may have successfully changed their master key. If the initiating system has set the master key and completed the coordinated change master key, the active KDS is now enciphered under the new master key. Check the status of the coprocessor with the serial number identified in the message to determine if it requires maintenance. After the coprocessor's status is resolved, the target system must manually set the new master key value to remain in synch with the active KDS. For CKDS and PKDS, follow the steps in Reentering master keys when they have been cleared (Any CCA cryptographic coprocessor). For TKDS, follow the steps in Re-entering Master Keys after they have been cleared.