How To Fix CL748 - Classification of object cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 748

• Message text: Classification of object cannot be changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL748 - Classification of object cannot be changed ?

  The SAP error message CL748 ("Classification of object cannot be changed") typically occurs when you attempt to change the classification of an object that is not allowed to be modified in the current context. This can happen for various reasons, such as the object being locked, the classification being part of a specific status, or the object being used in a way that restricts changes.
  Causes:
  
  Object Locking: The object you are trying to classify may be locked by another user or process.
  Status Restrictions: The object may be in a status that does not allow changes to its classification (e.g., released, completed).
  Authorization Issues: The user may not have the necessary authorizations to change the classification of the object.
  Dependencies: The object may have dependencies or relationships with other objects that prevent changes to its classification.
  System Settings: Certain system settings or configurations may restrict changes to classifications.
  
  Solutions:
  
  Check Object Status: Verify the status of the object. If it is in a status that does not allow changes, you may need to change its status first.
  Unlock the Object: If the object is locked, check with your system administrator or the user who has locked it to unlock it.
  Review Authorizations: Ensure that you have the necessary authorizations to change the classification. You may need to contact your security administrator.
  Check Dependencies: Investigate if there are any dependencies or relationships with other objects that might be causing the restriction.
  Consult Documentation: Review SAP documentation or help resources for specific guidelines related to the classification of the object you are working with.
  Use Transaction Codes: Use relevant transaction codes (like CL02 for changing class, CL03 for display) to check the details of the classification and see if there are any issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with transaction codes related to classification, such as CL01 (Create Class), CL02 (Change Class), and CL03 (Display Class).
  User Roles: Ensure that your user role includes the necessary permissions for classification changes.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.