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SAP Transaction MM03: A Step-by-Step Guide for SAP Users

SAP Transaction MM03: A Step-by-Step Guide for SAP Users

Welcome to our tutorial on SAP transaction MM03, a crucial transaction code used in SAP Materials Management (MM) module. In this tutorial, we will provide you with a detailed guide on how to effectively use MM03 to view and maintain material master data in your SAP system. Whether you are a beginner or an experienced SAP consultant, this tutorial will help you navigate through MM03 with ease.

Before we start, we would like to introduce you to a valuable resource that can enhance your SAP MM skills and help you become an expert in the field. Check out the SAP MM online video training offered by our expert SAP MM consultant, available at roadtoexpert.com. This comprehensive training program will provide you with in-depth knowledge and practical insights to boost your proficiency in SAP MM and accelerate your career growth.

Now, let’s begin our tutorial on using SAP transaction MM03.

What is SAP Transaction MM03?

SAP Transaction MM03 (Display Material) is a transaction code used to view and maintain material master data in SAP MM. Material master data includes information such as material description, unit of measure, pricing, inventory data, and more. MM03 allows users to retrieve and update this information, ensuring accurate and up-to-date material data.

Step 1: Accessing SAP Transaction MM03

To access MM03, follow these steps:

  1. Log in to your SAP system using your user ID and password.
  2. Launch the SAP Easy Access Menu.
  3. Navigate to the “Logistics” folder and expand it.
  4. Locate and click on the “Materials Management” folder.
  5. From the sub-menu, select “Material Master” and then choose “Material” to proceed to the MM03 transaction.

Step 2: Understanding MM03 Transaction Screen

Once you have accessed MM03, you will encounter the MM03 transaction screen, which consists of various tabs and fields. Let’s explore each of them:

  • Basic Data 1: This tab displays general information about the material, such as material type, base unit of measure, and industry sector.
  • Basic Data 2: Here, you can find additional details about the material, including weight, volume, and material group.
  • Sales: The Sales tab provides information related to the material’s sales data, such as sales organization, distribution channel, and pricing conditions.
  • Purchasing: This tab displays material purchasing-related information, such as purchasing organization, vendor details, and procurement type.
  • Accounting: Here, you can view the accounting-related data for the material, including valuation class, account assignment category, and G/L accounts.
  • Plant Data / Storage: This tab provides plant-specific data for the material, such as storage location, storage conditions, and availability check settings.
  • MRP 1: The MRP 1 tab shows material requirements planning (MRP) settings, including MRP type, lot size, and reorder point.
  • MRP 2: Here, you can find additional MRP-related information, such as consumption mode, safety stock, and forecast requirements.
  • Warehouse Management: This tab displays data related to warehouse management, such as storage unit type and picking strategy.
  • Classification: Here, you can view and maintain classification data for the material, such as product hierarchy and characteristics.
  • Additional Data: The Additional Data tab provides additional fields for storing custom information specific to your organization’s requirements.

Step 3: Viewing Material Master Data with MM03

To view material master data using MM03, follow these steps:

  1. Enter the material number or use the search function to find the material you want to view.
  2. Click on the “Display” button to retrieve the material master data.
  3. Navigate through the tabs to access different categories of material data.
  4. Review the information displayed on each tab to understand the material’s characteristics and attributes.
  5. Make note of any relevant details or take screenshots for future reference.

Congratulations! You have successfully viewed material master data using SAP transaction MM03.

Step 4: Updating Material Master Data with MM03

MM03 also allows you to update material master data, but it requires the appropriate authorization and should be done with caution. To update material master data using MM03, follow these steps:

  1. Enter the material number or use the search function to find the material you want to update.
  2. Click on the “Change” button to enter the edit mode.
  3. Make the necessary changes to the material data on the relevant tabs.
  4. Click on the “Save” button to save the updated material master data.

Remember to exercise caution when making changes to material master data and ensure that you have the necessary authorization.


In this tutorial, we have provided you with a step-by-step guide on using SAP transaction MM03 to view and maintain material master data. We covered the basics of MM03, explained how to access the transaction, and explored its various tabs and functionalities. Continuous learning and practice are key to becoming proficient in SAP MM.

To further enhance your skills in SAP MM, we highly recommend our SAP MM online video training, designed by our expert SAP MM consultant. This training program offers comprehensive modules and hands-on exercises to help you become an SAP MM expert. Visit roadtoexpert.com to learn more and take your SAP MM skills to new heights.

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