How To Fix CLHP053 - No internal number could be determined for class &

SAP Error Message - Details

• Message type: E = Error

• Message class: CLHP - Graphical Class Maintenance

• Message number: 053

• Message text: No internal number could be determined for class &

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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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 CLHP053 - No internal number could be determined for class & ?

  The SAP error message CLHP053 indicates that the system is unable to determine an internal number for a class. This typically occurs when you are trying to create or manage a classification system in SAP, and the system cannot find a valid internal number for the specified class.
  Causes:
  
  Missing Class Definition: The class you are trying to use may not be defined in the system.
  Incorrect Class Type: The class type may not be correctly set up or may not exist.
  Authorization Issues: The user may not have the necessary authorizations to access the class or its details.
  Configuration Issues: There may be issues with the configuration of the classification system in the SAP system.
  Buffer Issues: Sometimes, the internal number assignment buffer may not be updated correctly.
  
  Solutions:
  
  
  Check Class Definition:
  
  Go to transaction code CL02 (Change Class) or CL03 (Display Class) and verify if the class exists and is correctly defined.
  Ensure that the class type is appropriate for your needs.
  
  
  
  Verify Class Type:
  
  Ensure that the class type you are using is valid and properly configured in the system. You can check this in transaction CL01 (Create Class).
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access and manage the class. You may need to consult with your SAP security team.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the classification system. This may involve reviewing the settings in transaction SPRO (SAP Reference IMG) under the relevant sections for classification.
  
  
  
  Clear Buffer:
  
  If you suspect that the issue is related to buffer problems, you can try to clear the buffer. This can sometimes be done by using transaction SM12 to delete any locks or using SM21 to check for system logs that might indicate issues.
  
  
  
  Check for Notes and Patches:
  
  Look for any SAP Notes or patches that may address this specific error. You can search the SAP Support Portal for relevant notes.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CL01: Create Class
  CL02: Change Class
  CL03: Display Class
  SPRO: SAP Reference IMG
  SM12: Display and Delete Locks
  SM21: System Log
  
  
  
  SAP Notes: Always check the SAP Support Portal for any specific notes related to this error message, as they may provide additional context or solutions.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation.