When i open a report (BI 7.0), the report give 2 errors on variable been used in the selection screen. Thats been used in the FIlter section on 2 Infoobjects. Apart from that werever you click in the query, it gives a Bex Application error and there after it hang. What could be reason how it can be corrected at the backend level? If its because of the error in the report, how can it be corretced at back-end, since you cant manipulate query in anyway.?