"cannot propagate object type payloads that have a REF attribute"
*Cause: An ADD_SUBSCRIBER or ENQUEUE procedure with a non-NULL address
field in the agent type was issued on a queue whose payload has a
REF attribute. Propagation of object type payloads
that have a REF attribute currently is not supported.
*Action: Specify an agent with a NULL address field so that the agent can
dequeue from the same queue. Or, change the object type definition
to one that does not use REF attributes.