How To Fix AXT_MODEL143 - Enhancement &1 is obsolete; you can only delete it

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 143

• Message text: Enhancement &1 is obsolete; you can only delete it

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• What is the cause and solution for SAP error message AXT_MODEL143 - Enhancement &1 is obsolete; you can only delete it ?

  The SAP error message AXT_MODEL143 indicates that an enhancement (or modification) in the system is considered obsolete. This typically occurs when the enhancement is no longer supported or has been replaced by a newer version or method of extending functionality in SAP.
  Cause:
  
  Obsolescence of Enhancement: The enhancement you are trying to use has been marked as obsolete by SAP. This can happen due to changes in the underlying technology or architecture, such as the transition from older enhancement techniques (like user exits or customer exits) to newer ones (like BAdIs or enhancement spots).
  System Upgrade: If your SAP system has been upgraded, certain enhancements may no longer be valid or supported in the new version.
  Configuration Changes: Changes in the configuration or the way enhancements are managed in the system can lead to certain enhancements being flagged as obsolete.
  
  Solution:
  
  Delete the Obsolete Enhancement: Since the error message states that you can only delete the enhancement, you should proceed to remove it from your system. This can typically be done through the transaction code SE80 (Object Navigator) or SE19 (BAdI Implementation).
  Review Documentation: Check the SAP documentation or release notes for the specific enhancement to understand why it was marked as obsolete and what alternatives are available.
  Implement Alternative Enhancements: Look for alternative enhancement options that are currently supported. This may involve using newer BAdIs, enhancement spots, or other extension methods that SAP recommends.
  Consult SAP Notes: Search for relevant SAP Notes that may provide additional guidance or solutions related to the specific enhancement you are dealing with.
  
  Related Information:
  
  Enhancement Framework: Familiarize yourself with the SAP Enhancement Framework, which provides guidelines on how to extend SAP applications without modifying the original code.
  SAP Community: Engage with the SAP Community or forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance, especially if this enhancement is critical to your business processes.
  
  By following these steps, you should be able to address the AXT_MODEL143 error and transition to supported enhancement methods in your SAP system.