CWSCA4100E An MQMD property could not be accessed. JNDI destinations used by the WebSphere MQ binding must have custom properties MDWRITE and MDREAD set to "YES" and custom property MSGBODY set to "MQ".

Explanation
A WebSphere MQ message was received but the MQMD could not be accessed.
User response
JNDI destinations used by the WebSphere MQ binding must have custom properties MDWRITE and MDREAD set to "YES" and custom property MSGBODY set to "MQ"