How To Fix AXT_MODEL120 - Field of the enhancement is still used by Web service &1

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 120

• Message text: Field of the enhancement is still used by Web service &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_MODEL120 - Field of the enhancement is still used by Web service &1 ?

  The SAP error message AXT_MODEL120 indicates that a field in an enhancement is still being used by a web service. This typically occurs when you attempt to modify or delete a field that is part of an enhancement in a system where that field is still actively referenced by a web service.
  Cause:
  
  Active Web Service Dependency: The field you are trying to modify or delete is still being utilized by an active web service. This means that the web service is expecting that field to be present and functional.
  Enhancement Implementation: The enhancement you are trying to change may have been implemented in a way that it directly affects the web service's data structure.
  Data Model Changes: Changes to the data model that are not compatible with existing web services can lead to this error.
  
  Solution:
  
  Check Web Service Dependencies: Identify which web service is using the field. You can do this by checking the web service configuration in the SAP system.
  Modify Web Service: If the field is no longer needed, you may need to update the web service to remove its dependency on that field. This could involve modifying the web service definition or the underlying data model.
  Deactivate Web Service: If possible, deactivate the web service temporarily while you make the necessary changes to the enhancement. After making the changes, you can reactivate the web service.
  Consult Documentation: Review the documentation for the enhancement and the web service to understand the implications of changing the field.
  Testing: After making changes, ensure thorough testing of the web service to confirm that it functions correctly without the field.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to analyze the enhancement and web service.
  SAP Notes: Check for any relevant SAP Notes that might provide additional guidance or solutions for this specific error.
  Change Management: Ensure that any changes made are documented and follow your organization’s change management processes to avoid disruptions in service.
  
  If you continue to face issues, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and requirements.