Diagnosis
The requested function requires a remote logon using the logon user ofthe specified RFC-destination. This user is not of type 'dialog user'in the target system, therefore no remote logon is possible.

Procedure
Logon with a special dialog user in the target system and execute thefunction manually.

Procedure for System Administration
If possible use a logon user of type 'dialog user' for the specifiedRFC-destination.