In this article, we will list the 4 main SAP WM BAPI for Warehouse TraIf you are looking for the full list of SAP WM BAPI, check the following article about Stock Data.
The 2 first BAPI let you retrieve the list and the detail of Warehouse Transfer Order Data. The next 2 BAPI can be used to read Stock List and Stock Data.
Table of Contents
SAP Transfer Requirements in SAP WM
Transfer Requirement Functions in SAP WM
The list of the most important SAP Function modules for WM Transfer Requirement is:
- L_TR_CREATE_CHECK: Plausibility checks
- L_TR_CREATE_UPDATE : Database updates according to plausibility checks
- L_TR_CREATE : Plausibility checks and database updates Function Module Description
- L_TR_CANCEL : Cancel plausibility checks and database updates
User-exit for SAP WM Transfer Requirement
MWMTOAU1: SAP WM Transfer Requirement User-Exit
This custom exit MWMTOAU1 allows influencing the selection of transfer requirements for the automatic creation of transfer orders.
MWMTOAU2: Transfer Requirement User-Exit
This SAP WM exit MWMTOAU2 allows you to influence the selection of transfer requirements for the automatic creation of multiple transfer orders using groups.
SAP Transfer Order BAPI, Function modules and Exit
WM Transfer Order Function Modules
In order to handle Transfer Order in SAP Warehouse Management, you can use the following functions modules:
| BAPI | SAP Transfer Order BAPI |
|---|---|
| L_TO_CREATE_SINGLE | Create a transfer order with one item |
| L_TO_CREATE_MULTIPLE | Create a transfer order with two or more items |
| L_TO_CREATE_MOVE_SU | Create a transfer order to move a storage unit |
| L_TO_CREATE_MOVE_LSR | Initiate a stock transfer of storage units from an external system |
| L_TO_CREATE_TR | Create a transfer order for a transfer requirement |
| L_TO_CREATE_DN | Create a transfer order for a delivery |
| L_TO_CONFIRM | Confirm a transfer order |
| L_TO_CONFIRM_SU | Confirm a transfer order for a storage unit |
| L_TO_CANCEL | Cancel a transfer order |
| L_TO_CANCEL_SU | Cancel a transfer order for a storage unit |
| L_REF_CREATE | Create transfer orders using multiple processing |
| L_TO_CREATE_2_STEP_PICKING | Create transfer orders for 2-step picking |
| L_TO_CREATE_POSTING_CHANGE | Create transfer orders for posting changes |
SAP User-Exit for Transfer Order in WM
If you want to custom the standard processing of Transfer Order in SAP warehouse management, check these SAP transfer Order User-exits:
| User-Exit | SAP User-Exit for Transfer Order in WM |
|---|---|
| MWMTO001 | Update own data after creating transfer orders |
| MWMTO002 | Update own data after confirming transfer orders Customer exit Description |
| MWMTO003 | Customer-defined putaway strategy. This task allows you to create and implement your own putaway strategy. |
| MWMTO004 | Customer-defined picking strategy |
| MWMTO005 | TO-related under-delivery (shortage) |
| MWMTO006 | Storage-bin-related over-delivery |
| MWMTO007 | Palletization and storage type search for putaway |
| MWMTO008 | Storage type search for picking |
| MWMTO009 | Prevents deletion of TO items |
SAP WM Transfor Order BAPI
BAPI_WHSE_TO_GET_LIST
- Function module name: Warehouse Transfer Order
- Object Type : BUS2018
- Object Name: WarehouseTransOrder
- Methode Name: GetList
Here is the signature of BAPI_WHSE_TO_GET_LIST for BAPI for Transfer Order List
function bapi_whse_to_get_list. *"---------------------------------------------------------------------- *"*"Local Interface: *" IMPORTING *" VALUE(WAREHOUSENUMBER) LIKE BAPI2018B-WHSENUMBER *" VALUE(MATERIAL) LIKE BAPI2018B-MATERIAL OPTIONAL *" VALUE(CONFIRMIND) LIKE BAPI2018B-CONFIRM_IND OPTIONAL *" VALUE(SRCSTORAGETYPE) LIKE BAPI2018B-SOURCE_TYPE OPTIONAL *" VALUE(MAXROWS) LIKE BAPIF4A-MAX_ROWS DEFAULT 0 *" VALUE(MATERIAL_EVG) TYPE BAPIMGVMATNR OPTIONAL *" TABLES *" SOURCEBINSELECT STRUCTURE BAPI2018F OPTIONAL *" TRANSORDERKEY STRUCTURE BAPITRANSORDERKEY *" RETURN STRUCTURE BAPIRET2 *"----------------------------------------------------------------------
SAP WM BAPI : BAPI_WHSE_TO_GET_DETAIL
- Function module name: Read Header and Item Data per Transfer Order
- Object Type : BUS2018
- Object Name: WarehouseTransOrder
- Methode Name: GetDetail
Here is the signature of BAPI_WHSE_TO_GET_DETAIL – BAPI for Header and Item Data per Transfer Order
function bapi_whse_to_get_detail. *"---------------------------------------------------------------------- *"*"Lokale Schnittstelle: *" IMPORTING *" VALUE(WHSENUMBER) LIKE BAPI2018A-WHSENUMBER *" VALUE(TRANSFERORDERNO) LIKE BAPI2018A-TRANSFERORDERNO *" VALUE(TRANSFERORDERITEM) LIKE BAPI2018C-TRANSFERORDERITEM *" OPTIONAL *" TABLES *" TOHEADERDATA STRUCTURE BAPITOHEAD *" TOITEMDATA STRUCTURE BAPITOITEM *" EXTENSIONOUT STRUCTURE BAPIPAREX *" RETURN STRUCTURE BAPIRET2 *"----------------------------------------------------------------------
If you are looking for the full list of SAP WM BAPI, check the following article aboutSAP WMS BAPI and Exits.
SAP WM BAPI : BAPI_WHSE_STOCK_GET_LIST
- Function module name: Stock List
- Object Type : BUS3016
- Object Name: WarehouseStock
- Methode Name: GetList
The signature of BAPI_WHSE_STOCK_GET_LIST : BAPI for Details of Stock per Material is
function bapi_whse_stock_get_list . *"---------------------------------------------------------------------- *"*"Local Interface: *" IMPORTING *" VALUE(WAREHOUSENUMBER) LIKE BAPI3016A-WAREHOUSENUMBER *" VALUE(MATERIAL) LIKE BAPI3016A-MATERIAL *" VALUE(PLANT) LIKE BAPI3016A-PLANT *" VALUE(STORAGELOCATION) LIKE BAPI3016A-STGE_LOC OPTIONAL *" VALUE(STORAGETYPE) LIKE BAPI3016A-STGE_TYPE OPTIONAL *" VALUE(STOCKCATEGORY) LIKE BAPI3016A-STOCK_CAT OPTIONAL *" VALUE(SPECIALSTOCKIND) LIKE BAPI3016A-SPEC_STOCK OPTIONAL *" VALUE(SPECIALSTOCKNO) LIKE BAPI3016A-SP_STCK_NO OPTIONAL *" VALUE(BATCH) LIKE BAPI3016A-BATCH OPTIONAL *" VALUE(PICKAREA) LIKE BAPI3016A-PICK_AREA OPTIONAL *" VALUE(MAXROWS) LIKE BAPIF4A-MAX_ROWS DEFAULT 0 *" VALUE(MATERIAL_EVG) TYPE BAPIMGVMATNR OPTIONAL *" TABLES *" STORAGEBINSELECT STRUCTURE BAPI3016B OPTIONAL *" STOCKKEY STRUCTURE BAPIQUANTKEY *" RETURN STRUCTURE BAPIRET2 *"----------------------------------------------------------------------
BAPI_WHSE_STOCK_GET_DETAIL
- Function module name: Read Stock Data per Quant
- Object Type : BUS3016
- Object Name: WarehouseStock
- Methode Name: GetDetail
function bapi_whse_stock_get_detail. *"---------------------------------------------------------------------- *"*"Lokale Schnittstelle: *" IMPORTING *" VALUE(WHSENUMBER) LIKE BAPI3016C-WHSENUMBER *" VALUE(QUANT) LIKE BAPI3016C-QUANT *" TABLES *" STOCKDATA STRUCTURE BAPIQUANT *" EXTENSIONOUT STRUCTURE BAPIPAREX *" RETURN STRUCTURE BAPIRET2 *"----------------------------------------------------------------------
Sources & Reference
- BAPI’s within Warehouse Management
- SAP WMS BAPI and User-Exits
