3070 (0BFE) (RC3070): MQRCCF_BROKER_DELETED
Explanation
Broker has been deleted.
When a broker is deleted using the dltmqbrk command, all broker queues created by the broker are deleted. Before this can be done the queues are emptied of all command messages; any that are found are placed on the dead-letter queue with this reason code.
Programmer response
Process the command messages that were placed on the dead-letter queue.