SAP Message BRAIN168 - The settings for characteristic &1 and input mode &2 are incompatible

Diagnosis The characteristic &V1& may not be included in the drilldown (CHANAV = V2; chasel = v4 ). This is not compatible with the input mode &V2&, because this wouldforce a drilldown or filtering for the characteristic. System Response The query cannot be generated in this input mode. Procedure Check the characteristic &V1& and the query.