BAQM0020E Service ''{0}'' is configured to use a queue. The ''ibm-mq-pmo-retain'' HTTP header is not supported with queues.
Explanation
The request contains the 'ibm-mq-pmo-retain' HTTP header. This is not supported with services that are configured to use queues.
User response
Delete the 'ibm-mq-pmo-retain' HTTP header, then resubmit the request.