Issue in BDC while uploading vendors in FK01 when processing mode is N

Question

Hello all,
Created a BDC program for uploading vendors using FK01 and it was working fine in both the modes ( A and N). A new requirement came for which few postal codes will have tax mandatory jurisdiction code. After entering the adderss details in screen    'SAPMF02K' '0110' , a pop up box appers with the list of jurisdiction code for few postal codes. We need to select the first record and proceed (     'SAPMSSY0' '0120'.) .  This works perfectly in foreground.
And I know that these pop up diaglog boxes will not appear in background mode.
Can anyone help me in solving this. The pop up box displays the jurisdiction code from the structure TAX_TXJCD_POPUP_ADDRESS .
below is the code sinnipet.
    PERFORM bdc_dynpro      USING 'SAPMSSY0' '0120'.
    PERFORM bdc_field       USING 'BDC_CURSOR' '04/96'.
    PERFORM bdc_field       USING 'BDC_OKCODE' '=ENTR'.
    PERFORM bdc_dynpro      USING 'SAPMF02K' '0120'.
    PERFORM bdc_field       USING 'BDC_CURSOR' 'LFA1-KUNNR'.
    PERFORM bdc_field       USING 'BDC_OKCODE' '/00'.
Thanks & Regards,
Sinthu

Answer 1

Hi,
I used the FM  "TAX_TXJCD_DETERMINE_TABLE" to get the tax jurisdiction code for a postal code and i passed it accordingly. Still I get the same error. Here is the code before and after the change.
Before:
          PERFORM bdc_dynpro      USING 'SAPMSSY0' '0120'.
       PERFORM bdc_field       USING 'BDC_CURSOR' '04/03'.   "  for F4
        PERFORM bdc_field       USING 'BDC_OKCODE' '=ENTR'.
        PERFORM bdc_dynpro      USING 'SAPMF02K' '0120'.
        PERFORM bdc_field       USING 'BDC_CURSOR' 'LFA1-KUNNR'.
        PERFORM bdc_field       USING 'BDC_OKCODE' '/00'.
After using the FM:
      CALL FUNCTION 'TAX_TXJCD_DETERMINE_TABLE'
      EXPORTING
        im_country                   =  gw_data-land1
        im_region                    =  gw_data-regio
        im_zipcode                   =  gw_data-pstlz
*   IM_CITY                      = ' '
*   IM_COUNTY                    = ' '
      TABLES
        t_jurtab                     =  gi_taxcode
* EXCEPTIONS
*   INPUT_INCOMPLETE             = 1
*   NO_TAX_PROCEDURE             = 2
*   NO_TAXJURCODE_REQUIRED       = 3
*   RFCDEST_NOT_FOUND            = 4
*   TAXJURCODE_NOT_FOUND         = 5
*   OTHER_ERROR                  = 6
*   OTHERS                       = 7
    clear gw_taxcode.
    IF gi_taxcode IS NOT INITIAL.
      READ TABLE gi_taxcode INTO gw_taxcode INDEX 1.
      IF sy-subrc IS INITIAL.
        PERFORM bdc_dynpro      USING 'SAPMF02K' '0120'.
        PERFORM bdc_field       USING 'BDC_CURSOR' 'LFA1-KUNNR'.
        PERFORM bdc_field       USING 'BDC_OKCODE' '/00'.
        PERFORM bdc_field       USING 'LFA1-TXJCD' gw_taxcode-txjcd.
      endif.
endif.
Where am I going wrong? I am getting the value for txjcd.