SAP Message BRAIN420 - SELOPT/Query variable &1 does not allow any further selections

Diagnosis
If a selection option-variable is used, no additional selections can bespecified for this characteristic in this element.

System Response
The query was not executed.

Procedure
A selection option-variable is used as a restriction (filter) inconnection with additional restrictions in the query for thecharacteristic &V2&. This is not allowed.
Either remove the variable or remove the other restrictions for thischaracteristic.
Additional technical information:
IOBJNM = &V2&
VARELTUID = &V1&
ELTUID = &V3&