How To Fix MM356 - The material & has been created or extended

MM356 - Overview

• Message type: E = Error

• Message class: MM - Messages for material master maintenance and Customizing

• Message number: 356

• Message text: The material & has been created or extended

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MM356 - The material & has been created or extended ?

  The SAP error message MM356 indicates that a material has already been created or extended in the system. This typically occurs when you attempt to create or extend a material that already exists in the database, leading to a conflict.
  
  Cause:
  
  Duplicate Entry: The material number you are trying to create or extend already exists in the system.
  Incorrect Material Number: You may have entered the wrong material number or made a typographical error.
  Material Status: The material might be in a status that prevents further changes or extensions.
  
  
  Solution:
  
  Check Existing Material: Verify if the material number you are trying to create or extend already exists. You can do this by using transaction codes like MM03 (Display Material) or MM02 (Change Material).
  Use the Correct Material Number: If you find that the material already exists, ensure you are using the correct material number for your operations.
  Review Material Status: Check the status of the material. If it