Diagnosis
ABAP/4 Query names the reports you generate according to certainconventions. The names of all reports generated from queries begin withthe character string AQ.
If you use names beginning with AQ to create your own reports, ABAP/4Query is unable to define queries according to the conventions. Sincethe naming space for defining queries is not large, any furtherrestriction creates an obstacle.

Procedure
Do not use names beginning with AQ for your own reports.