How To Fix MDM_CLF_LEAN201 - Class type &1 is not supported in Lean Classification

SAP Error Message - Details

• Message type: E = Error

• Message class: MDM_CLF_LEAN - MDM Lean Classification - Reuse Parts

• Message number: 201

• Message text: Class type &1 is not supported in Lean Classification

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 MDM_CLF_LEAN201 - Class type &1 is not supported in Lean Classification ?

  The SAP error message MDM_CLF_LEAN201 indicates that a specific class type is not supported in the context of Lean Classification. This error typically arises when you are trying to use a class type that is not compatible with the Lean Classification framework in SAP.
  Cause:
  
  Unsupported Class Type: The class type you are trying to use is not defined as a valid class type for Lean Classification. Lean Classification has specific requirements and only supports certain class types.
  Configuration Issues: There may be configuration issues in the SAP system that prevent the class type from being recognized or used properly.
  Data Entry Errors: The error could also stem from incorrect data entry or selection of class types in the transaction or process you are executing.
  
  Solution:
  
  Check Class Type: Verify the class type you are trying to use. You can do this by navigating to the class type configuration in the SAP system (Transaction code: CL02 for class maintenance). Ensure that the class type is indeed supported for Lean Classification.
  Use Supported Class Types: If the class type is not supported, you will need to use a different class type that is compatible with Lean Classification. Refer to SAP documentation or your system configuration to identify which class types are supported.
  Configuration Review: If you believe the class type should be supported, review the configuration settings for Lean Classification in your SAP system. This may involve checking the settings in the Customizing (SPRO) area.
  Consult Documentation: Refer to SAP Help documentation or notes related to Lean Classification for any specific guidelines or restrictions regarding class types.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide insights based on the specific version and configuration of your SAP system.
  
  Related Information:
  
  Lean Classification: Lean Classification is a simplified classification system in SAP that allows for easier management of classification data. It is often used in scenarios where traditional classification methods may be too complex or not necessary.
  Class Types: In SAP, class types are used to categorize objects and can have different characteristics and behaviors. Common class types include material classes, equipment classes, and more.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on Lean Classification and supported class types.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.