REPORT  z_example_bapi_material_savedata.

* Data Declarations
DATA:       clidainp      LIKE bapi_mara_ga,
            clidaout      LIKE bapi_mara,
            clidaoutx     LIKE bapi_marax,
            valuationinp  LIKE bapi_mbew_ga,
            valuationout  LIKE bapi_mbew,
            valuationoutx LIKE bapi_mbewx,
            headdata      LIKE bapimathead,
            return        LIKE bapiret2,
            returnmes     LIKE bapi_matreturn2 OCCURS 0 WITH HEADER LINE.

* Get Material Number to be processed
PARAMETERS: material LIKE  bapi_mara_ga-material.

* Read Material Data
CALL FUNCTION 'BAPI_MATERIAL_GET_ALL'
  EXPORTING
    material      = material
  IMPORTING
    "clientdata    = clidainp
    valuationdata = valuationinp
  TABLES
    return        = returnmes.

* Header Data: Material and View to maintain
headdata-material    = material.
"headdata-basic_view  = 'X'.
headdata-cost_view  = 'X'.

* Detail Data: Field Value, and 'X'-Structure to mark the field for maintenance
*clidaout-net_weight  = clidainp-net_weight * 2.
*clidaoutx-net_weight = 'X'.
valuationout-val_area = '6000'.  "一定设置评估范围
valuationoutx-val_area = '6000'. "一定设置评估范围
valuationout-std_price = '300.00'.
valuationoutx-std_price = 'X'.
valuationout-price_unit  = '1' .
valuationoutx-price_unit = 'X'.
valuationout-plndprice1 = '90.7'.
valuationoutx-plndprice1 = 'X'.
valuationout-plndprdate1 = sy-datum.
valuationoutx-plndprdate1 = 'X'.
* Call the BAPI
CALL FUNCTION 'BAPI_MATERIAL_SAVEDATA'
  EXPORTING
    headdata       = headdata
*    clientdata     = clidaout
*    clientdatax    = clidaoutx
    valuationdata  = valuationout
    valuationdatax = valuationoutx
  IMPORTING
    return         = return
  TABLES
    returnmessages = returnmes.

* Commit to release the locks
CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'.

* RETURN-TYPE is 'E' in case of error, else 'S'.
IF return-type = 'E'.
  LOOP AT returnmes.
    WRITE: / returnmes-message.
  ENDLOOP.
ELSEIF return-type = 'S'..
  WRITE: / 'Weight of material ', material, 'Sucessfully doubled'.
ENDIF.