Result in group currency with BAPI

Hi All

I m using BAPI BAPI_GL_ACC_GETPERIODBALANCES to fetch G/L balances. However it is fetching results only with currency type 00 or 10 which is showing only company code currency in result. I would like to fetch result with currency type 30 i.e. group currency. Is there any way to do it except doing enhancement or any other BAPI which with show result in group currency.

Thanks

Pankaj