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SAP Transaction MMDE: A Comprehensive Guide for SAP Users

SAP Transaction MMDE: A Comprehensive Guide for SAP Users

Welcome to our tutorial on SAP transaction MMDE, an essential transaction code used in SAP Materials Management (MM) module. In this tutorial, we will provide you with a step-by-step guide on how to effectively utilize MMDE for managing material master data in your SAP system. Whether you are a novice SAP user or an experienced consultant looking for a refresher, this tutorial will equip you with the necessary knowledge to navigate through MMDE seamlessly.

Before we dive into the details, we’d 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 MMDE.

What is SAP Transaction MMDE?

SAP Transaction MMDE (Material Master Data Maintenance) is a transaction code used in SAP MM to create, change, and display material master data. Material master data contains information about materials, such as their descriptions, attributes, and classification. With MMDE, you can efficiently manage and maintain material master data, ensuring accurate and consistent information across your organization.

Step 1: Accessing SAP Transaction MMDE

To start using MMDE, 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 click on “Material.” This will take you to the MMDE transaction.

Step 2: Understanding MMDE Transaction Screen

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

  • Basic Data: This tab contains essential information about the material, such as its material type, description, and base unit of measure.
  • Purchasing: Here, you can maintain purchasing-related data for the material, including its purchasing group, procurement type, and valuation class.
  • Sales: This tab allows you to manage sales-related data for the material, such as its sales organization, distribution channel, and pricing conditions.
  • Accounting: In this tab, you can maintain accounting-related data for the material, such as its valuation class, cost center, and profit center.
  • Work Scheduling: Here, you can define work scheduling data for the material, including its production scheduling profile, lead time, and lot size.
  • Classification: The classification tab enables you to assign classification values to the material, such as its industry sector, material group, and product hierarchy.
  • Additional Data: In this tab, you can find any additional custom fields specific to your organization’s requirements.

Step 3: Creating or Modifying Material Master Data with MMDE

MMDE allows you to create new material master data or modify existing data. Here’s how you can perform these tasks:

  1. Start by entering the material number or using the search function to find the material you want to create or modify.
  2. Once you have located the material, navigate through the different tabs and enter or modify the relevant information for each section. Make sure to provide accurate and complete data to ensure the integrity of your material master records.
  3. After entering or modifying the necessary information, click on the “Save” button to save the changes.

Congratulations! You have successfully created or modified material master data using SAP transaction MMDE.

Step 4: Exploring Additional Functionality

SAP transaction MMDE offers various additional functionalities to streamline your material master data management processes. Here are some notable features you can leverage:

  • Display Material Master Data: Use MMDE to display existing material master data by entering the material number and other relevant criteria. This allows you to review and verify the information stored for a particular material.
  • Mass Maintenance: MMDE supports mass maintenance functionality, which allows you to make changes to multiple materials simultaneously. This feature is particularly useful when you need to update common attributes or values across a group of materials.
  • Integration with Other SAP Modules: MMDE seamlessly integrates with other SAP modules, such as Sales and Distribution (SD), Production Planning (PP), and Controlling (CO). This integration ensures consistency and accuracy of material master data across different functional areas within your organization.


In this tutorial, we have provided you with a comprehensive guide on using SAP transaction MMDE in the SAP MM module. We covered the basics of MMDE, explained how to create or modify material master data, and explored additional functionalities. Remember, 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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