The Function Group MEWP (BAPIs Purchase order) is a standard Function Group in SAP ERP and is part of the package MEW. It contains the following embedded function modules and dictionary objects.
| Function Group | MEWP |
| Short Text | BAPIs Purchase order |
| Package | MEW |
Function Group MEWP contains 13 function modules.
| ALE_PO_CREATE | BAPI -> IDoc: ALE_PO_CREATE |
|---|---|
| ALE_PO_GETDETAIL | BAPI -> IDoc: ALE_PO_GETDETAIL |
| BAPI_PO_CREATE | Create Purchase Order |
| BAPI_PO_GET_LIST | List Purchase Orders - Only up to 4.0A |
| BAPI_PO_GETDETAIL | Display Purchase Order Details |
| BAPI_PO_GETITEMS | List Purchase Order Items |
| BAPI_PO_GETITEMSREL | List Purchase Orders for Release (Approval): New as of 4.0A |
| BAPI_PO_GETRELINFO | Display Detailed Release (Approval) Information on Purchase Order |
| BAPI_PROCOPERATION_GETCATALOGS | Determine Valid Catalogs as Value Help |
| BAPI_PROCOPERATION_GETINFO | Analysis of Objects to Be Generated in Purchasing |
| IDOC_INPUT_PORDCR | IDoc -> BAPI: IDOC_INPUT_PORDCR |
| IDOC_INPUT_PORDGD | IDoc -> BAPI: IDOC_INPUT_PORDGD |
| ME_PUR_DOCU_CHANGE | Ändern mehrerer Felder einer Bestellung via Funktionsbaustein |