Diagnosis
An internal error occurred during the remote function call (RFC).

Procedure
INCLUDE 'NA_SYSVERW' OBJECT DOKU ID TX LANGUAGE EN
INCLUDE NA_SYSVW_HINW OBJECT DOKU ID TX LANGUAGE EN
When sending a message, an RFC is carried out in the following cases:

• When you send a message to an external system


• When you send a message internally, provided that

Individual processing has been activated in Customizing for a messagedestination
The processing type Send to all destinations or not at all hasbeen activated in Customizing for the message category