BAPI Calling error

Hi all,

I am working on scenario Jdbc to SAP.In SAP ,I am using Z_BAPI_SORDER which internally calls the BAPI_SALES_OREDR_CREATEFROMDAT2 and BAPI_TRANSACTION_COMMIT. While sending the values it returns the following error message.

"Please enter Ship-To-Party or Sold-To-Party".

I am sending the following parameters..

1.Doc Type=TA

2.Sales organization =1000

3.Partner_Role=SP

4.Customer_number_1=1360

5.Material=M-14

Could anybody please help me.

Thanks,

Raghu.