扩展MSEG 添加Z字段

append    MSEG

append    IMSEG

append    BAPI_TE_XMSEG

实现 BADI: MB_BAPI_GOODSMVT_CREATE

BAPI中：
BAPI_TE_XMSEG-MATDOC_ITM = 1.
BAPI_TE_XMSEG-ZVBELN1 = '1'.
BAPI_TE_XMSEG-ZPOSNR1  = '2'.



GT_BAPIPAREX-STRUCTURE  = 'BAPI_TE_XMSEG'.
GT_BAPIPAREX-VALUEPART1 = BAPI_TE_XMSEG.
APPEND GT_BAPIPAREX.

CALL FUNCTION 'BAPI_GOODSMVT_CREATE'
  EXPORTING
    GOODSMVT_HEADER  = GS_GOODSMVT_HEADER
    GOODSMVT_CODE    = '04'
  IMPORTING
    MATERIALDOCUMENT = GV_MATERIALDOCUMENT
  TABLES
    GOODSMVT_ITEM    = GT_GOODSMVT_ITEM
    EXTENSIONIN      = GT_BAPIPAREX
    RETURN           = GT_RETURN.