| Vendor Master Tcodes |
| XK01 | Create Vendor |
| XK02 | Change Vendor |
| XK03 | Display Vendor |
| |
| MMPV | Close Period For Materials |
| Vendor Master Tcodes |
| XK01 | Create Vendor |
| XK02 | Change Vendor |
| XK03 | Display Vendor |
| Purchasing Info Record Tcodes |
| ME11 | Create Purchasing Info Record |
| ME12 | Change Purchasing Info Record |
| ME13 | Display Purchasing Info Record |
| Source List Tcodes |
| ME01 | Create Source List |
| ME03 | Change Source List |
| ME04 | Display Source List |
| Purchase Requisition Tcodes |
| ME51N | Create Purchase Requisition |
| ME52N | Change Purchase Requisition |
| ME53N | Display Purchase Requisition |
| ME54 | Purchase Requisition |
| ME55 | Collective of Purchase Reqs. |
| ME56 | Assign Source to Purch. Requisition |
| Request for Quotation Tcodes |
| ME41 | Create Req. for Quotation |
| ME42 | Change Req. for Quotation |
| ME43 | Display Req. for Quotation |
| Scheduling Agreement Tcodes |
| | Create Scheduling Agreement |
|
| Change Scheduling Agreement |
| Display Scheduling Agreement |
| Purchase Order Tcodes |
| ME21N | Create Purchase Order |
| ME22N | Change Purchase Order |
| ME23N | Display Purchase Order |
| Reservation Tcodes |
| MB21 | Create Reservation |
| MB22 | Change Reservation |
| MB23 | Display Reservation |
| MB24 | Reservations by Material |
| MB25 | Reservations by Account Assignment |
| Physical Inventory Document Tcodes |
| MI01 | Create Physical Inventory Document |
| MI02 | Change Physical Inventory Document |
| MI03 | Display Physical Inventory Document |
| Goods Receipt Tcodes |
| Goods Receipt for PO |
| Invoice Matching Tcodes |
| MIRO | Enter Invoice & Maintenance |
| MRBR | Release Blocked Invoices |
| MR8M | Cancel Invoice |
| Stock Movements Tcodes |
| MB1A | Goods Issues |
| MBST | Cancel / Reverse Goods Movement |
| MB1B | Transfer Postings (Stock and Status) |