How To Fix M3183 - Material type changed

SAP Error Message - Details

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 183

• Message text: Material type changed

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 M3183 - Material type changed ?

  The SAP error message M3183 ("Material type changed") typically occurs when there is an attempt to change the material type of a material that is already in use. This can happen in various scenarios, such as during a material master update or when trying to perform certain transactions that involve the material.
  Cause:
  
  Material Type Restrictions: Each material type in SAP has specific characteristics and settings. Changing the material type can lead to inconsistencies in data and processes.
  Existing Transactions: If the material has been used in transactions (e.g., purchase orders, sales orders, inventory movements), SAP restricts changes to the material type to maintain data integrity.
  Configuration Settings: The system may have been configured to prevent changes to material types for certain materials or under specific conditions.
  
  Solution:
  
  Review Material Usage: Check if the material has been used in any transactions. If it has, you will need to create a new material with the desired material type instead of changing the existing one.
  Create a New Material: If a change in material type is necessary, consider creating a new material with the desired type and transferring any relevant data from the old material.
  Consult with Configuration Team: If you believe the change is necessary and should be allowed, consult with your SAP configuration team to review the settings and determine if any adjustments can be made.
  Use Transaction Codes: Use transaction codes like MM02 (Change Material) to check the material details and see if any specific settings are preventing the change.
  
  Related Information:
  
  Material Master Data: Understanding the structure and purpose of material master data in SAP is crucial. Each material type has specific attributes and settings that define how it behaves in the system.
  SAP Documentation: Refer to SAP Help documentation for detailed information on material types and their characteristics.
  User Authorizations: Ensure that you have the necessary authorizations to make changes to material master data.
  Error Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  If you continue to face issues, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.