SAP Message CB338 - Destination &: Correctly define interface for function module &

Diagnosis
The selected process message has the destination &V1& of type "SAPfunction module" assigned to it. However, the interface of thecorresponding function module does not meet the requirements a messagedestination of this type must fulfill.
The message has not been sent to the destination &V1&.

Procedure
RESET N1
Check and correct the definition of the interface for the functionmodule.
You will find information on the corresponding requirements in theimplementation guide for process management in the section Definemessage destinations.
INCLUDE 'NA_EMPF_SEND' OBJECT DOKU ID TX LANGUAGE E
Otherwise, manually post the message data if necessary.