How To Fix MDM_CLF_LEAN237 - Invalid class type &1 in class assignment of object &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 237

• Message text: Invalid class type &1 in class assignment of object &2

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_LEAN237 - Invalid class type &1 in class assignment of object &2 ?

  The SAP error message MDM_CLF_LEAN237 indicates that there is an issue with the class assignment of an object in the Master Data Management (MDM) system. Specifically, the error states that the class type specified is invalid for the object being processed.
  Cause:
  
  Invalid Class Type: The class type specified in the class assignment does not exist or is not valid for the object type. This could happen if the class type was deleted or if there is a mismatch between the class type and the object type.
  Configuration Issues: There may be configuration issues in the MDM system where the class types are not properly defined or linked to the object types.
  Data Integrity Issues: The data being processed may have integrity issues, such as incorrect references or missing data.
  
  Solution:
  
  Check Class Type: Verify that the class type specified in the error message exists in the system and is correctly defined. You can do this by navigating to the class type configuration in the MDM console.
  Review Object Type: Ensure that the object type you are trying to assign the class to is compatible with the class type. Check the configuration settings for both the class and the object.
  Correct Class Assignment: If the class type is incorrect, update the class assignment for the object to use a valid class type.
  Data Validation: Validate the data being processed to ensure that there are no integrity issues. This may involve checking for missing or incorrect references in the data records.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on class types and object assignments in MDM.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDM Configuration: Familiarize yourself with the MDM configuration settings related to class types and object types to prevent similar issues in the future.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.