2040 (07F8) (RC2040): MQRC_NOT_OPEN_FOR_SET
Explanation
An MQSET call was issued to set queue attributes, but the queue had not been opened for set.
An MQSET call was issued for a topic handle in WebSphere® MQ Multicast.
Completion Code
MQCC_FAILED
Programmer response
Specify MQOO_SET when the object is opened.
MQSET is not supported for topic handles in WebSphere MQ Multicast.