How To Fix MDG_CLF_LEAN008 - Material &1 uses unsupported class &2 (class type &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_CLF_LEAN - Lean Classification - Central Governance parts

• Message number: 008

• Message text: Material &1 uses unsupported class &2 (class type &3)

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 MDG_CLF_LEAN008 - Material &1 uses unsupported class &2 (class type &3) ?

  The SAP error message MDG_CLF_LEAN008 indicates that a material in the Master Data Governance (MDG) system is using a class that is not supported for the specific operation you are trying to perform. This error typically arises in the context of Material Master data management when the system encounters a class type or class that is not configured correctly or is not compatible with the current process.
  Cause:
  
  Unsupported Class Type: The material is assigned to a class that is not supported by the MDG framework for the operation you are trying to execute.
  Configuration Issues: The class type may not be properly configured in the system, or it may not be included in the list of allowed class types for the material.
  Data Inconsistency: There may be inconsistencies in the data where the material is linked to a class that is not recognized by the MDG system.
  
  Solution:
  
  
  Check Class Type Configuration:
  
  Go to the SAP transaction code CL02 (Change Class) and verify the class type assigned to the material.
  Ensure that the class type is correctly defined and is compatible with the MDG processes.
  
  
  
  Review Material Class Assignment:
  
  Use transaction code MM03 (Display Material) to check the material's classification data.
  Ensure that the material is assigned to a valid class that is supported by the MDG system.
  
  
  
  Update Class Type:
  
  If the class type is unsupported, consider changing the class type of the material to a supported one. This can be done in the classification view of the material.
  
  
  
  Consult MDG Configuration:
  
  Check the MDG configuration settings to ensure that the class types you are using are included in the MDG data model.
  You may need to involve your SAP Basis or MDG consultant to adjust the configuration if necessary.
  
  
  
  Data Consistency Check:
  
  Run data consistency checks to identify any other potential issues with the material data that may be causing the error.
  
  
  
  Documentation and Support:
  
  Refer to SAP documentation for MDG and classification management for further insights.
  If the issue persists, consider reaching out to SAP support for assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  CL02: Change Class
  MM03: Display Material
  MDGIMG: Access MDG Implementation Guide for configuration settings.
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  MDG Data Model: Familiarize yourself with the MDG data model and how class types are integrated into the material master data.
  
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary changes to resolve it.