BIP2673
Severity
20 : ErrorMessage
Unable to rollback a WebSphere MQ transaction; MQBACK failed; queue manager='<insert_0>', MQCC=<insert_1>, MQRC=<insert_2>; message flow node. Use the WebSphere MQ return code and reason code returned to establish the cause of the error and take appropriate action. To protect the transaction this process will now terminate as the transaction state has become and may remain in doubt.Explanation
An attempt to rollback a WebSphere MQ unit of work using the MQBACK functions has failed. The WebSphere MQ return code and reason code returned from MQBACK are displayed.Response
Check the WebSphere MQ completion and reason codes in the WebSphere MQ Application Programming Reference manual to establish the cause of the error, taking any appropriate action. It may be necessary to restart the message broker after you have performed this recovery action.