Error while executing bapi "BAPI_ISUPARTNER_CREATEFROMDATA".

Hi experts

i am trying to create new business partner through bapi "BAPI_ISUPARTNER_CREATEFROMDATA".

is this bapi is right one for creating new BP in SAP-ISU?

if yes then i am geeting this error while executing the bapi "Enter an address for contract partner".

i am providing this inputs to bapi

1. TYPE___

2. BPkind

3.bpext

4.last_name

5.title.

can anybody give me the soloutions....its urgent

Thanks in adavance

kunaal