| A | B |
| MMBE | Transaction to Run Stock Overview |
| Quantity | A type of contract that is regarded as fulfilled when release orders totaling a given quantity have been issued. |
| Value | This contract type is used when the total value of all release orders should not exceed a certain amount. |
| ME3L | Transaction used to search for an existing shared contract by vendor. |
| ME3M | Transaction code used to search for an existing specific contract by material. |
| Source List | Ties both the material master and vendor together. |
| Purchase order history | Allows you to view purchasing documents. |
| ME03 | Transaction used to display source list. |
| ME23 | Transaction used to display a purchase order. |