Add Tax IDs to BP on SAVE (new)

Question

I'm trying with the following code to add a Tax ID to the BP while I'm saving it (New).
But I don't get the BP ID.
BUPA_NUMBERS_GET doesn't return BP ID.
'BBP_BUPA_GET_NUMBER' doesn't return BP ID.
How can I solve this issue?
Best regards.
METHOD if_ex_bupa_tax_update~change_before_update.
  break josechau.
  DATA: lv_partner    TYPE  bu_partner,
        lv_tax_type   TYPE  bus_tax-tax_type,
        lv_tax_number TYPE  bus_tax-tax_number,
        lv_guid       TYPE  bu_partner_guid.
  LOOP AT it_changed_instances INTO lv_guid.
  ENDLOOP.
  CALL FUNCTION 'BUPA_NUMBERS_GET'
   EXPORTING
     iv_partner_guid           = lv_guid
   IMPORTING
     ev_partner                = lv_partner
*     EV_PARTNER_GUID           =
*     EV_PARTNER_EXTERNAL       =
*     ES_BUT000                 =
*   TABLES
*     ET_RETURN                 =
*     ET_PARTNER                =
  CALL FUNCTION 'BBP_BUPA_GET_NUMBER'
   EXPORTING
*   PARTNER                 =
     partner_guid            = lv_guid
*   ADDRNUM                 =
   IMPORTING
     ev_partner              = lv_partner
*   EV_PARTNER_GUID         =
*   EV_GUID_32              =
   EXCEPTIONS
     partner_not_valid       = 1
     guid_not_valid          = 2
     no_input                = 3
     OTHERS                  = 4
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
  MOVE lv_partner TO lv_tax_number.
  MOVE 'CO1' TO lv_tax_type.
  CALL FUNCTION 'BUPA_TAX_ADD'
    EXPORTING
      iv_partner                  = lv_partner
      iv_tax_type                 = lv_tax_type
      iv_tax_number               = lv_tax_number
* TABLES
*   CT_RETURN                   =
EXCEPTIONS
   record_already_exists       = 1
   invalid_data                = 2
   foreign_lock                = 3
   OTHERS                      = 4
  IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.
  CALL FUNCTION 'BUPA_TAX_SAVE_COMMIT'.
ENDMETHOD.

Answer 1

Hi,
Please try using the function module BUPA_GENERAL_CALLBACK - this will surely return data in the structures ET_BUT000_NEW and ET_BUT000_OLD.
You could get the partner number from etiher of these structures.
Also, you could use module BUPA_TAX_CALLBACK, which will actually return the tax data that you have changed, and partner number is a field of the tax data structure.
And one important point - if you want the save of BP to trigger the tax add, you would need to write this particualr code(what you have included in the question) in the implementation of BADI BUPA_GENERAL_UPDATE. Currently, you have written it in the BADI BUPA_TAX_UPDATE, which will get called for changes to TAX number, not for changes to general business partner.
Regards,
Rishu.
Edited by: Rishu Thukral on Apr 16, 2009 8:05 PM