What is SAP MM/SD?

SAP MM (Materials Management) and SAP SD (Sales and Distribution) are core modules in SAP ERP. SAP MM handles procurement and inventory management, encompassing activities like purchasing, goods receipt, inventory control, and material valuation. It streamlines the process from requisition to payment. SAP SD manages sales order processing, shipping, billing, and invoicing. It encompasses activities from order placement to delivery and payment. Both modules are heavily integrated and crucial for managing a company's supply chain and customer relationships.