BAPI_OUTB_DELIVERY_CREATE_STO的用法，给一下示例

BAPI_OUTB_DELIVERY_CREATE_STO是一个SAP函数模块，用于创建一个STO交货单。以下是一个简单的示例代码：

DATA: ls_header TYPE bapiobdlhdr,
      lt_item   TYPE TABLE OF bapiobdlitem,
      ls_item   TYPE bapiobdlitem,
      lt_pack   TYPE TABLE OF bapiobdlpack,
      ls_pack   TYPE bapiobdlpack,
      lt_return TYPE TABLE OF bapiret2,
      ls_return TYPE bapiret2.

* Fill the header data
ls_header-vbeln_vl = '12345678'. "Delivery document number
ls_header-werks = '1000'. "Plant
ls_header-lfart = 'ZSTO'. "Delivery type

* Fill the item data
ls_item-posnr = '000010'. "Item number
ls_item-matnr = 'ABC123'. "Material number
ls_item-werks = '1000'. "Plant
ls_item-lfimg = 10. "Delivery quantity
APPEND ls_item TO lt_item.

* Fill the package data
ls_pack-posnr = '000010'. "Item number
ls_pack-scan_st = 'X'. "Scan status
APPEND ls_pack TO lt_pack.

* Call the function module
CALL FUNCTION 'BAPI_OUTB_DELIVERY_CREATE_STO'
  EXPORTING
    headerdata = ls_header
  TABLES
    itemdata   = lt_item
    packdata   = lt_pack
    return     = lt_return.

* Check the return table for any errors
LOOP AT lt_return INTO ls_return.
  IF ls_return-type = 'E' OR ls_return-type = 'A'.
    MESSAGE ls_return-message TYPE 'E'.
  ENDIF.
ENDLOOP.

在上面的示例中，我们填充了交货单的头部、行项目和包装信息，并使用函数模块BAPI_OUTB_DELIVERY_CREATE_STO创建了交货单。请注意，这只是一个简单的示例，实际应用中可能需要更多的数据和逻辑处理。