SAP Message BRAIN404 - Characteristic & must be uniquely selected in the query.

Diagnosis
Characteristic &V1& (&V2&) is either not used or is not used correctlyin the query definition.
For characteristic &V1&, in the InfoObject maintenance, you can setthat a unique selection must be made in the query for each cell(COB_PRO-CHASEL = &V3& and COB_PRO-CHANAV = &V4&. You can find thissetting in the InfoObject maintenance on the Business Explorertab page, under the group heading General Settings ->Selection; or in InfoCube maintenance, via Extras ->Structure-specific InfoObject Properties -> Selection.)

System Response
The query cannot be generated nor executed.

Procedure
Characteristic &V1& must be used in the fixed filter, in each selectionelement of the structure, or as a free characteristic.
Alternatively, you can change the settings for characteristic &V1& inthe InfoObject maintenance, or the settings for this InfoCube in theInfoCube maintenance.