MD04需求追溯

call function 'MD_STOCK_REQUIREMENTS_LIST_API'
          exporting
            matnr                    = gw_result-matnr
            werks                    = gw_result-dwerk
          tables
            mdpsx                    = lt_mdps[]
            mdezx                    = lt_mdez[]
*           MDSUX                    =
          exceptions
            material_plant_not_found = 1
            plant_not_found          = 2
            others                   = 3.
        if sy-subrc <> 0.
        endif.

        if lt_mdps[] is not initial.
          refresh:lt_zpps003[]."临时内表，判断是否已找到成品料号
          loop at lt_mdps.
            if lt_zpps003[] is initial.
              call function 'MD_PEGGING_NODIALOG'
                exporting
*                 EDELET                = 0000
                  edelkz                = lt_mdps-delkz
                  edelnr                = lt_mdps-del12
                  edelps                = lt_mdps-delps
*                 EPLSCN                = 000
                  ematnr                = gw_result-matnr
                  ewerks                = gw_result-dwerk
*                 EPLWRK                = ' '
                  eplaab                = lt_mdps-plaab
                  eplanr                = lt_mdps-planr
*                 EBERID                = ' '
                  edat00                = lt_mdps-dat00
                tables
*                 EMDPSX                =
                  imdrqx                = lt_mdrq
                exceptions
                  error                 = 1
                  no_requirements_found = 2
                  order_not_found       = 3
                  others                = 4.
              if sy-subrc <> 0.
                continue.
              endif.

sap MD04中常用函数

1. 需求溯源 ： MD_PEGGING_NODIALOG

2. 实时库存 ： MD_STOCK_REQUIREMENTS_LIST_API 

这个函数中MDPSX 和 MDEZX 是通过 MDPS 的 INDEX = MDEZ-ALINE  来关联获取数据

3. MRP清单  ：MD_MRP_LIST_API

4. 获取计划订单函数 BAPI_PLANNEDORDER_GET_DETAIL

5. 获取生产订单函数 BAPI_PRODORD_GET_DETAIL

6. 获取订单流程信息函数 BAPI_PROCORD_GET_DETAIL