How To Fix ESD_CLASS_MSGS021 - Check failed: Usage of not predefined classifications is not allowed.

SAP Error Message - Details

• Message type: E = Error

• Message class: ESD_CLASS_MSGS - Messages for UDDI Classification

• Message number: 021

• Message text: Check failed: Usage of not predefined classifications is not allowed.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESD_CLASS_MSGS021 - Check failed: Usage of not predefined classifications is not allowed. ?

  The SAP error message ESD_CLASS_MSGS021 indicates that there is an issue with the classification of an object in the SAP system. Specifically, the error states that the usage of non-predefined classifications is not allowed. This typically occurs in the context of SAP's classification system, which is used to categorize materials, products, or other objects.
  Cause:
  
  
  Non-Predefined Classifications: The error arises when an attempt is made to use a classification that has not been predefined in the system. This could happen if:
  
  A user is trying to assign a classification that does not exist in the classification system.
  The classification has not been properly set up or activated in the system.
  There may be a mismatch between the classification type and the object being classified.
  
  
  
  Configuration Issues: There may be configuration issues in the classification system that prevent the use of certain classifications.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to use certain classifications.
  
  
  Solution:
  
  
  Check Classifications: Verify that the classification you are trying to use is predefined in the system. You can do this by:
  
  Navigating to the classification system in SAP and checking the available classes and characteristics.
  Ensuring that the classification you are trying to use is active and correctly configured.
  
  
  
  Create or Activate Classifications: If the classification does not exist, you may need to create it or activate it. This can typically be done by:
  
  Going to the classification management area in SAP.
  Creating a new classification or modifying an existing one to ensure it meets the requirements.
  
  
  
  Review Configuration: Check the configuration settings for the classification system to ensure that everything is set up correctly. This may involve:
  
  Reviewing the settings in transaction codes like CL02 (Change Class) or CL01 (Create Class).
  Ensuring that the classification type is compatible with the object being classified.
  
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to use the classifications. This may involve checking user roles and permissions in the SAP system.
  
  
  Consult Documentation: If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), CL03 (Display Class), and CL30 (Class Overview).
  SAP Notes: Check for any SAP Notes related to classification issues that may provide additional insights or solutions.
  SAP Community: Engage with the SAP Community forums for discussions and solutions related to similar issues faced by other users.
  
  By following these steps, you should be able to resolve the error message ESD_CLASS_MSGS021 and successfully use the classification system in SAP.