BIP4422
Severity
20 : ErrorMessage
Unable to store request message in AggregateReply node. Queue='<insert_0>', Reason Code='<insert_1>'.Explanation
The AggregateReply node failed to store a message recording an aggregation request. This message is used by the node to record the details of the reply it expects back from a particular request. Failed to put a message to queue '<insert_0>' because of WebSphere MQ reason code '<insert_1>'Response
Check that the underlying aggregation WebSphere MQ queue is functioning correctly.