Problem in Call Transaction 'FD24'

Hi All,

I am getting an error message while call the transaction FD24

the code which i have written :

SET PARAMETER ID 'KUN' FIELD l_v_kunnr.

SET PARAMETER ID 'KKB' FIELD l_v_kkb.

CALL TRANSACTION 'FD24'.

even though the variables l_v_kunnr and l_v_kkb are initialized.

the error message 'Fill all required fields' is displayed.

I have tried with call trasaction 'FD24' using bdcdata also.

still the error message is displayed.

please provide solution to resolve this

Thanks,

Preethi.