DFS1981 COMMAND REJECTED DUE TO CQS ERROR OR CQS UNAVAILABLE
Explanation
The command was not processed because the Common Queue Server (CQS) address space was unavailable, or because IMS received an error return code from CQS.
System action
IMS processing continues.
System programmer response
Reissue the command when CQS is available. If CQS is available and you receive the same message again, contact IBM® Software Support.