SAP MM(Materials Management)

SAP MM - SAP handles Purchasing and Inventory. The main activity is purchase orders, and various inventory postings: Goods receipts (in to stock), Goods issue (out of stock), and Stock Transfer (moving stocks). Also vendor invoice receipts can be handled from the MM module.
Overview of ERP MM
Enterprise Structure
Purchasing
Inventory management and Physical inventory
CBP and MRP
Logistic Invoice verification
Vendor Evaluation