Message : CPC1251
Cannot allocate message queue &1 in &2.
Message Long Text :
Cause . . . . . : The message queue (which was previously in *BREAK or *NOTIFY mode) has been allocated by another job. Recovery . . . : Determine what job has allocated the message queue (WRKOBJLCK command) and request the user allocating the message queue to deallocate it. Once the message queue has been deallocated, allocate it in this job by setting the message queue to *BREAK or *NOTIFY mode (CHGMSGQ command).