外向交货发货过账 BAPI，BAPI_OUTB_DELIVERY_CONFIRM_DEC， 调用这个BAPI之前必须先执行拣配RFC：SD_DELIVERY_UPDATE_PICKING
过账成功后，内向交货单号，内向交货行项目保存在EKES-VBELN 和EKES-VBELP，关联交货单号和交货行项目EKES-VBELN_ST、VBELP_ST
CALL FUNCTION 'SD_DELIVERY_UPDATE_PICKING' EXPORTING vbkok_wa = ls_vbkok synchron = 'X' if_error_messages_send = '' TABLES vbpok_tab = lt_vbpok EXCEPTIONS error_message = 99 OTHERS = 01. IF sy-subrc = 0. CALL FUNCTION 'BAPI_TRANSACTION_COMMIT' EXPORTING wait = 'X'. CALL FUNCTION 'BAPI_OUTB_DELIVERY_CONFIRM_DEC' EXPORTING header_data = ls_header_dat