CONVERT_BDCMSGCOLL_TO_BAPIRET2

FORM bdc_transaction USING tcode ctumode.
  DATA: _ret TYPE STANDARD TABLE OF bapiret2 WITH HEADER LINE.

  REFRESH messtab.
  CALL TRANSACTION tcode USING bdcdata
        MODE   ctumode"A：调试 N：不显示 E：错误时调试
        UPDATE 'A'"A：异步 B：同步 L：本地更新
        MESSAGES INTO messtab.

  LOOP AT messtab WHERE msgtyp = 'S'.
    IF  messtab-msgv1 = '内向交货' OR messtab-msgv3 = '已保存'  .
      gs_do_header-vbeln = messtab-msgv2.
      EXIT.
    ENDIF.
  ENDLOOP.

  CALL FUNCTION 'CONVERT_BDCMSGCOLL_TO_BAPIRET2'
    TABLES
      imt_bdcmsgcoll = messtab
      ext_return     = _ret.

* PERFORM deal_bapi_ret TABLES _ret USING 1 CHANGING g_err_flag.

  REFRESH bdcdata.

ENDFORM.