| A | B |
| Material Viewer | Identifies need for new material master record. |
| MM Resource | Source List |
| Material Master | The central source for material specific data. |
| Stock Overview | Determines how much stock is on-hand. |
| Source List | Specifies the allowed sources (vendors) of supply of a specific material within a plant. |
| Contract | A longer-term type of outline purchase agreement. |
| Purchase Order | Request or instruction from a purchasing organization to a vendor. |
| Material Type | Materials with the same basic features are grouped together. |
| HALB NLAG | Material types |
| Update Material Master Form | Used to request a new material master record. |
| MM03 | Transaction code used to display Material Master. |