What is SAP MM Module?

SAP MM (Material Management) Module is a SAP ERP component that helps organizations with material management, inventory management, and warehouse management in the supply chain process. It is a part of SAP ECC’s logistics functions which consists of several components and sub-components. The most prominent and widely used components are Master Data, Purchasing, and Inventory.

Transaction (in SAP) means processing of certain information in order to complete business process requirement. For example, if you have purchased 10 pieces of litter buckets, you can perform particular transaction code (t-code) that will reflect those changes in SAP. Most of the business processes involve multiple SAP transactions to be accomplished and are spread over one, two or more modules.