Table as Input parameter for BAPI in Webdynpro Application

Question

I am creating webdynpro JAVA application to create RFQ, for which ABAP guy written a Custom BAPI called Z_BAPI_INQUIRY_CREATE. I tested this BAPI  in SAPGUI it is working fine. From my webdynpro application when I passes header and item parameter, my header getting inserted but my item data is not. It is giving me error like "Table input parameter not found". I am passing table to this bapi. When I tried my code to standard BAPI's (NOT CUSTOM), I am able to insert both HEADER and ITEM data.
In above scenario I have few questions,
1. Is there anything extra we have to do with custom BAPI's? (my BAPIs are in BOR).
2. What is the datatype in webdynpro parallal to table parameter?
3. is there any tutorial available for table parameter? (except FLIGHT examle).
Thanks and regards,
Nitin

Answer 1

Hi Vijayakhanna Raman,
Thanks much for your reply.
Yes I did the same as you mentioned, but still I am getting an error "Table parameter not avaliable is empty".
I am not getting were is the bug. And this is happening only with ZBapi's not with Standard Bapi's.
I am really stucted becouse of this, answer will really get all 10 points.
Here is my code,
     1. First create an instance for bapi and bind the instance to the bapi node.
     Z_Bapi_Inquiry_Change_Input input = new Z_Bapi_Inquiry_Change_Input();
     Zbapirfqitem item =new Zbapirfqitem();          
     wdContext.nodeBapi_RFQ_OnHold_Update_Input().bind(input);
     2. Then if u have the import parameter u have to set them by using
     input.setRfq_Number("6");
     input.setCreated_By("NLNS0000");
     //wdContext.currentBapi_RFQ_OnHold_Update_InputElement().modelObject().setRfq_Number("6");
     //wdContext.currentBapi_RFQ_OnHold_Update_InputElement().modelObject().setCreated_By("NLNS0000");
     3. If the bapi has a table parameters then the structure for the table parameters will also be imported In the model class.
DONE!
     4. Set the table parameters by creating the instance for that structure and using this instance set it.
                         item.setUpdateflag("I");
                         item.setItm_Number("000030");
                         item.setMaterial("MAT-NITIN");
                         item.setMatl_Desc("Inserted by Nitin");
                         item.setQuantity(new BigDecimal(4));
                         item.setBase_Uom("PCE");
                         item.setReq_Qty(new BigDecimal(4));
                         item.setBase_Uom1("PCE");
                         item.setList_Price(new BigDecimal(3));
                         item.setList_Curr("");
                         item.setReq_Price(new BigDecimal(4));
                         item.setCurrency("EUR");
                         item.setIndirect_Price(new BigDecimal(4));
                         item.setCurrency_2("EUR");
                         item.setFinal_Price(new BigDecimal(4));
                         item.setCurrency_3("EUR");
                         item.setText_Line("");
                         item.setReq_Date_H(new Date(12-05-06));
                         item.setDirect_Dis(new BigDecimal(4));
                         item.setIndirect_Dis(new BigDecimal(4));
                         item.setFinal_Dis(new BigDecimal(4));
                         item.setProfit_Margin1(new BigDecimal(4));
                         item.setProfit_Margin2(new BigDecimal(4));
                         item.setBrand1("");
                         item.setModel1("");
                         item.setVal_Loccurr1(new BigDecimal(4));
                         item.setCurrency1("");
                         item.setBrand2("");
                         item.setModel2("");
                         item.setVal_Loccurr2(new BigDecimal(4));
                         item.setCurrency2("");
          5. Then add the structure instance to the bapi instance.
     input.addItem(item);
     6. Then Execute the bapi after setting the import parameters.
          //wdThis.wdGetContext().currentBapi_RFQ_OnHold_Update_InputElement().modelObject().execute();
          input.execute();
Message was edited by: Nitin Kamble