SAP Message UCT8033 - Mapping rule for &1, row &2: Source field for attribute &3 is missing

Diagnosis The mapping rule for target field &V1& contains a move in row &V2&. Themove does not contain a source field for the attribute &V3&. Youneed to define the source field before you can use the attribute. System Response The settings cannot be saved. The system issues this error message. Procedure Define the source field for the attribute in the Source Fieldcolumn of the move.