Diagnosis
You want to assign surcharge/reduction type '&V1&' to an expertopinion.
This surcharge/reduction type is not defined in Customizing.

System Response
The system does not accept your entry.

Procedure
Verify your entry and correct it if necessary.
If your entry was correct, contact your system administrator

Procedure for the system administrator
Define the requested surcharge/reduction type for expert opinions inCustomizing.