Why Sap Mm Modules are More Popular

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Today we’ll discuss SAP MM or Material Management. Its plays a vital role in procurement, which is known as Materials Management (MM). This will help you understand how the SAP Purchasing component¬† integrates into the SAP Landscape¬†

As you must be aware that SAP ERP system is divided into various functionality which called modules or components. Each functional area of a tightly integrated with one or more core module. Materials Management (MM) is the SAP ERP component that contains most of the purchasing, or procurement, activities.

sap material management Module of the Logistics components of the SAP ERP system executes several different processes within a company including materials planning, purchasing, inventory control, and inventory valuation. It manages the orders to vendors, including individual orders, contracts, and scheduling agreements. The topics discussed in this book reside in this component under the Purchasing, or Procurement, subcomponent.

SAP MM Module can plan and execute the entire process of steps involved in its supply chain from the sales forecasts, master production scheduling, production planning, production scheduling, purchasing, inventory management, to warehousing-along with the logistics chain that is involved in the distribution of the company’s products, shipping, transportation planning, and yard management. Procurement plays an important role in most of these activities

SAP MM Process flow
SAP MM Process flow

There are two key element is SAP MM Module

Table of Contents


SAP MM Module Procurement is functionality that describes the activities and processes to acquire goods and services. This includes defining the requirements for goods and services, establishing a source of supply, negotiating contracts, performing vendor evaluations, and purchasing, which crowns these activities with purchase orders, brings the goods into the warehouse and finishes with payment to the supplier. Purchasing refers to the buying and receiving process for goods and services. It is a subset of the broader procurement process.

Before we discussed more about purchasing process related  SAP MM Module, lets understand Material Requirements Planning . this is important part of Procurement

What is Material Requirements Planning in SAP

Material Requirements Planning (MRP) is the submodule that monitors monitoring all of the needs of the different materials that any organization either buys and sells. It can start off with the Planned Independent Requirements or collective Requirements (PIRs) generated during MRP execution or from sales forecast generate procurement proposals materials (BOM) and generate the pegged or inherited requirements for each of the components that form that finished good. Planned production orders are generated for manufacturing depending on the lead times for making or assembling the product and on the purchasing lead times of each of the components before you have stock for sell.MRP is tightly integrated with  Production Planning and Control (PP) when we producing goods in our plant 

Material Requirements Planning (MRP)
Material Requirements Planning (MRP)


Now if we are not producing goods in the plant, then we need to procure goods from vendor or supplier, here MRP comes into the picture. MRP runs linked, triggering purchase requisitions for those components that are either missing or that have to be replenished after consuming the quantities taken by manufacturing.

Or initiated purchases process, SAP MM can either create individual purchase orders or have agreements with the vendors that help a company secure lower prices, have quantities of materials available on certain dates, or both. These agreements also serve as a way to communicate to the vendors the consumption forecast for some materials and to arrange deliveries of smaller quantities more often to reduce the inventory to a manageable minimum by issuing the various document   

Lets say purchase orders document l is a long-term purchase agreement with the supplier. Purchasing decides whether we can place orders using existing quotations or if we issue additional requests for quotations (RFQs). To a large extent, the system can automatically create purchase orders based on the strength of existing data. For example, if we allocate items to outline purchase agreements, the system can automatically create purchase orders. In addition, the system can perform  below process with SAP MM Module such as Vendor evaluation, Vendor selection Volumes (regarding material or a vendor), Monitoring ordering activities, Buyers and material planners, Stock levels, Stock availability (locations and time),Vendors, Purchase order histories, Delivery dates, Open-order quantities

SAP MM Process flow
SAP MM Process flow

Mange Inventory & valuation

 SAP MM Module keep track of all of the receipts and all of the issues of materials. At the same time, it maintains the real-time stock quantity for each material and, if necessary, of each batch. These stock quantities are valued based on the individual value set in the material master. Goods receipt, Return deliveries, Planned and unplanned stock withdrawals, Stock transfers, Reservations Stock adjustments, Using real-time entry, checking, and correction of goods movements, the system, keeps data up-to-date and minimizes errors. This is an essential prerequisite for accurate and efficient materials planning and control.

Hope you understand SAP MM Module process flow ,Check out these tutorial links to learn more about SAP ..Happy Learning ..!!

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