SAP Message UCT8041 - Mapping rule for &1, row &2: Source selection &3 not found

Diagnosis
The mapping rule for target field &V1& contains a condition or areassignment in row &V2&. The source selection cannot be found. It wasoriginally stored as &V3&.

System Response
The settings cannot be saved and the mapping rule cannot be used. Thesystem issues this error message.

Procedure
Define the source selection again.