Hi Mirza,
Virtural Cube based on fucntion module,
if run the report based on Virtural Cube data wil show in reporting level,
you can't see the request wise and date wise in Cube level,
If you see data goto ECC6 side there we can data.
RSA1-->Cube--->Display-->Technical attribute--> Cube type---> Copy fucntion module and see
based on table (Function module).
when run the report the data show based on selection based.
Please check Virtucube document.
Thanks,
Ram's