FABQ9991W An ACBGEN SUBTASK ABENDED WITH SYSTEM CODE OF "xxx" FOR PSB=psbname
Explanation
This message is issued whenever a subtask ends abnormally. The abend code is displayed in the message. The PSB it was processing is also shown in the message.
System action
The subtask which issued this MVS™ console message ends but processing continues in the other subtasks.
User response
Correct the problem that caused the abend, and either rerun the job or resubmit an ACBGEN job to generate the PSB that failed.