DII0018 tdpid ABORT WAS REQUESTED BUT COMMIT IS REQUIRED
Explanation:
A transaction has requested that pending changes be aborted but earlier, using optimization techniques, had committed changes to one of the sessions.
Notes:
This message and a DII0100 message have been added to the job's system log and the transaction will be terminated with an IMS ABEND 3045.
Remedy:
Once a transaction commits changes for one session in a run-unit, pending changes on other sessions must also be committed.