Report Painter - Report group doesnot exist

Hello Expert

I have done the development of new report and report groups through report painter. I did the assignment of report to report group, Also i could able to access the report through T.Code GR53 / GR55 codes.

I have done the Generate report option (Shift +F8) option through T.Code GR52 -> got the message that " Report group ZXXX has been generated". Also did the " Mass generator " and no error are found.

I could able to assign the T.Code through SE93 in my development client. I did the trasnport the development to Unit Testing Server.

In Testing Server, if i try to use the T.Code ... i am getting the message as " Report Group does not exist with message number - GR409. Even thou, i am able to access the report and report group directly through GR53 / GR55.

Kindly guide me, is there any step i have missed ?

Regards

Anil Kumar