In fact , I've now discovered the same happens whenever the original (MQInput) MQMD is deleted and a new one created.
The orignal MQInput MQMD, albeit modified, has no problem. It's a new one that f ...
Broker version 6.1.0.2.
Setting context (particularly PutApplName) on a flow works very well.
However when my message originates from a timer controlled flow followed by MQGet node it refuses all a ...