How To Fix /NFM/CA107 - Deletion of SAP-own modules and routines is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: /NFM/CA -

• Message number: 107

• Message text: Deletion of SAP-own modules and routines is not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /NFM/CA107 - Deletion of SAP-own modules and routines is not permitted ?

  The SAP error message /NFM/CA107 Deletion of SAP-own modules and routines is not permitted typically occurs when a user attempts to delete or modify standard SAP objects, such as function modules or routines, that are part of the SAP standard delivery. This is a protective measure implemented by SAP to ensure the integrity and stability of the system, as these objects are critical for the proper functioning of various SAP applications.
  Cause:
  
  Attempting to Delete Standard Objects: The error is triggered when a user tries to delete or modify SAP standard function modules, methods, or routines that are not meant to be altered.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform certain actions on these objects, leading to this error.
  Development Environment: This error can also occur in a development environment if the user is trying to delete an object that is part of the SAP standard.
  
  Solution:
  
  Avoid Deletion: Instead of deleting the standard SAP objects, consider whether you can achieve your goal through other means, such as creating a custom function module or routine that calls the standard one.
  Use Enhancements: If you need to modify the behavior of a standard function module, consider using enhancement techniques such as user exits, BAdIs (Business Add-Ins), or enhancement spots.
  Check Authorizations: Ensure that you have the appropriate authorizations to perform the actions you are attempting. If you believe you should have access, contact your SAP security administrator.
  Consult Documentation: Review SAP documentation or notes related to the specific function module or routine to understand the recommended practices for extending or modifying its functionality.
  Seek Help from SAP Support: If you believe that the error is occurring inappropriately or if you need further assistance, consider reaching out to SAP support for guidance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions related to this error.
  Development Guidelines: Familiarize yourself with SAP's development guidelines to understand best practices for extending standard functionality without modifying core objects.
  Transport Management: If you are working in a transport environment, ensure that you are following the correct procedures for transporting custom developments and enhancements.
  
  By following these guidelines, you can avoid the error and ensure that your SAP environment remains stable and compliant with SAP's standards.