How To Fix SEO_ADT021 - Cannot delete &1 from Class Include

SAP Error Message - Details

• Message type: E = Error

• Message class: SEO_ADT - Messages

• Message number: 021

• Message text: Cannot delete &1 from Class Include

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SEO_ADT021 - Cannot delete &1 from Class Include ?

  The SAP error message SEO_ADT021 indicates that you are trying to delete a class include that cannot be deleted due to certain constraints or dependencies. This error typically arises in the context of ABAP development when working with class includes in the ABAP Development Tools (ADT).
  Cause
  The error can occur due to several reasons:
  
  Dependencies: The class include you are trying to delete may be referenced by other objects, such as classes, interfaces, or methods.
  Active Objects: The class include might be active in the system, and active objects cannot be deleted directly.
  Authorization Issues: You may not have the necessary authorizations to delete the class include.
  System Restrictions: Certain system settings or configurations may prevent the deletion of specific objects.
  
  Solution
  To resolve the error, you can follow these steps:
  
  
  Check Dependencies:
  
  Use transaction SE80 or SE11 to check if the class include is being used by other objects. Look for references in classes, methods, or interfaces.
  If there are dependencies, you will need to remove or modify those references before attempting to delete the class include.
  
  
  
  Deactivate the Include:
  
  If the class include is active, you may need to deactivate it first. You can do this by navigating to the include in the ABAP editor and choosing the option to deactivate it.
  
  
  
  Check Authorizations:
  
  Ensure that you have the necessary authorizations to delete class includes. You may need to consult with your SAP security team if you suspect authorization issues.
  
  
  
  Use the Correct Deletion Method:
  
  If the include is part of a transport request, ensure that you are following the correct procedure for deletion within the context of the transport.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific error message for any additional guidance or updates.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if you suspect it may be a system-related issue.
  
  
  
  Related Information
  
  Transaction Codes: SE80 (Object Navigator), SE11 (Data Dictionary), SE37 (Function Module), SE24 (Class Builder).
  ABAP Development Tools: Familiarize yourself with the features of ADT in Eclipse, as it provides a more modern interface for ABAP development.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.