Message SAP XS648 - Currently no delivery to &, as message type is not supported

Diagnosis
The message could not be delivered to recipient &V1&, since the type ofthe message or of a part of the message is not supported by therecipient.

System Response
Processing was terminated.
Additional information of the used node (if available, in the systemlanguage of the node):
V4

Procedure
Attempt to resend the message at a later time.