How To Fix CM_CFD_DE_SC_MESSAGE204 - Illegal Class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_CFD_DE_SC_MESSAGE - Our Message class

• Message number: 204

• Message text: Illegal Class &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_CFD_DE_SC_MESSAGE204 - Illegal Class &1 ?

  The SAP error message CM_CFD_DE_SC_MESSAGE204 with the description "Illegal Class &1" typically indicates that there is an issue with the classification of a material or object in the SAP system. This error can occur in various contexts, such as when trying to assign a class to a material that is not valid or does not exist in the system.
  Cause:
  
  Invalid Class: The class specified in the operation does not exist in the system or is not defined correctly.
  Authorization Issues: The user may not have the necessary authorizations to access or use the specified class.
  Configuration Issues: There may be a configuration problem in the classification system, such as missing or incorrectly set up class types.
  Data Entry Errors: There could be a typographical error in the class name or ID being used.
  
  Solution:
  
  Check Class Existence: Verify that the class specified in the error message actually exists in the system. You can do this by navigating to the classification system and checking the class list.
  Review Class Configuration: Ensure that the class is properly configured and that all necessary attributes and characteristics are defined.
  Correct Data Entry: Double-check the input for any typographical errors or incorrect class IDs.
  Authorization Check: Ensure that the user has the necessary authorizations to access and use the specified class. This may involve checking user roles and permissions.
  Consult Documentation: Refer to SAP documentation or help resources for additional guidance on classification and class management.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CL02 (Change Class), CL03 (Display Class), or CL01 (Create Class) to manage classes in the classification system.
  SAP Notes: Check SAP Notes for any specific patches or updates related to classification errors.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the error message CM_CFD_DE_SC_MESSAGE204 in your SAP system.