SAP MM (Material Management) Purchase Order
| Method | SAP Transaction | Description |
| CREATE | ME21N | Create Purchase Order master data. |
| READ | ME23N | Load a Purchase Order using the Purchase Order object number. |
| UPDATE | ME22N | Update Purchase Order master data. |
| DELETE | ME22N | Mark a Purchase Order for deletion. |
| SEARCH | ME23N | Search for purchase orders by vendor ID / purchase organization / factory / group / order type / status. |
