Reason:
This message is generated during the continuation of a long transaction. For a definition of a long transaction, see the information about the MUF startup option LOG_ROLLBACK_RECORDS in the CA Datacom/DB Database and System Administration Guide. For information about the frequency of this message, see the information about the MUF startup option LOG_ROLLBACK_MINUTES in the CA Datacom/DB Database and System Administration Guide.
In the message text, the C following ROLLBACK indicates this message was generated during the continuation of a rollback. The message only occurs during the transition from one log record to another, with the result that it can occur either at the time or later.
Regarding the next three variables in the message text, the first xxxxxxxx is the job name, the nnnnn is the run unit number, and the second xxxxxxxx is the Transaction Sequence Number (TSN).
In the message text next, the n in L-n is a number indicating a count of transactions log records that have not yet been processed by this rollback. Therefore, the n in L-n can be used as a countdown to the completion of the rollback and suggest how long the remaining duration of this rollback might be.
The n in IO-n is the count of I/Os this task has generated up to the point when the message was generated.
The identifier at the end of the message text occurs when there are transactions that executed through controlled APIs such as CA Datacom CICS Services.
Action:
None. This message is for information only.
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