how to get out put of 'BAPI_GL_GETGLACCCURRENTBALANCE' function

Hai

I create some FI report… I want to call BAPI function and get the out put…. I can call that function but I don’t knw how to get the out put value.. if u can plz tel me the way of get the out put value( balance)

This the function

call function 'BAPI_GL_GETGLACCCURRENTBALANCE'

exporting

companycode = 'EPFD' “company code

glacct = wa_billing-hkont “ account

currencytype = '10'

• IMPORTING

• ACCOUNT_BALANCE =

• RETURN =

.

I don’t knw how to get out put value( balance of this function) plz help me….???

Regards,

nawa