Could not find query definition

Hi Friends !

I am trying to retract the data from BEx query to ECC system. Referred link:

http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/90cd1106-21b4-2d10-0695-9b1e076191eb?QuickLink=index&overridelayout=true

When trying to execute it throws error "Could not find query definition". In the BEx, checkbox "Allowed for external use" is ticked & analyzer showz the data. Please advise.

With Regards

Rekha