Diagnosis
Execute a simulation of a change message.

System Response
When the change message is being simulated, the system does not makeany changes to the database, for example, no IDocs or error logs aregenerated.

Dependencies
The system definitely continues processing in this mode even if theindicator for parallel processing has been flagged.

Procedure
Ifa problem appears in the change message, you can search for the errorusing the debugging mode, without making any unwanted changes to thesystem.