2338 (0922) (RC2338): MQRC_RFH_DUPLICATE_PARM
Explanation
The message contains an MQRFH structure, but a parameter occurs more than once in the NameValueString field when only one occurrence is valid for the specified command.
Completion code
MQCC_FAILED
Programmer response
Modify the application that generated the message to ensure that it places in the NameValueString field only one occurrence of the parameter.