Message SAP /EACA/PMRT151 - The superassigned characteristics &1 for &2 has not been restricted

Diagnosis
Characteristic &V2& has been restricted.
This characteristic is bracketed with characteristic &V1&. &V1& has notbeen restricted, however.

System Response
The selection cannot be executed.

Procedure
Specify an equal condition (EQ) for characterstic &V1&.