How To Fix 29644 - Material type & not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: 29 - Bills of Material

• Message number: 644

• Message text: Material type & not supported

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message 29644 - Material type & not supported ?

  The SAP error message "29644 Material type & not supported" typically indicates that the material type you are trying to use in a transaction is not allowed for the operation you are attempting to perform. This can occur in various contexts, such as when creating or changing materials, or when trying to perform certain transactions that involve materials.
  Causes:
  
  
  Material Type Configuration: The material type you are using may not be configured to support the specific transaction or operation. For example, certain material types may be restricted from being used in purchasing, sales, or inventory management.
  
  
  Authorization Issues: The user may not have the necessary authorizations to work with the specified material type.
  
  
  System Settings: The system may have been customized in a way that restricts the use of certain material types for specific processes.
  
  
  Data Entry Errors: There may be a typo or incorrect entry in the material type field.
  
  
  Solutions:
  
  
  Check Material Type Configuration:
  
  Go to the configuration settings in SAP (Transaction Code: SPRO).
  Navigate to the relevant section for material management and check the settings for the material type in question.
  Ensure that the material type is allowed for the operation you are trying to perform.
  
  
  
  Review User Authorizations:
  
  Check the user roles and authorizations to ensure that the user has the necessary permissions to work with the specified material type.
  You may need to consult with your SAP security team to adjust the authorizations if necessary.
  
  
  
  Consult with SAP Support or Documentation:
  
  If you are unsure about the configuration or the material type, consult SAP documentation or reach out to SAP support for guidance.
  
  
  
  Correct Data Entry:
  
  Double-check the material type entered in the transaction to ensure it is correct and valid.
  
  
  
  Customizing Settings:
  
  If the material type needs to be enabled for a specific transaction, you may need to customize the system settings accordingly. This typically requires access to the configuration settings and may involve working with an SAP consultant.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to understand where the error might be occurring.
  Material Type Table: You can check the material types in the system using the table T023 (Material Types) to see the configuration and settings for each material type.
  SAP Notes: Search for SAP Notes related to this error message for any known issues or patches that may address the problem.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution. If the issue persists, consider involving your SAP support team for further assistance.