SAP Message BRAIN748 - Text variable &1 in "&3" cannot be replaced - value not found

Diagnosis
Text variable &V1& should be replaced from a selection forcharacteristic &V2&. In the query, however, there is no restriction onthis characteristic in either the structure element or the globalfilter.

Procedure
Change the query. Check whether the selection for characteristic &V2& ismissing. If not, you should remove the text variable from the text.