How To Fix SU2X300 - Leading application &1 must be deleted first.

SAP Error Message - Details

• Message type: E = Error

• Message class: SU2X - Messages for Authorization Default Value Maintenance

• Message number: 300

• Message text: Leading application &1 must be deleted first.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SU2X300 - Leading application &1 must be deleted first. ?

  The SAP error message SU2X300 indicates that there is a dependency issue when trying to delete a specific application or object in the SAP system. The message states that the leading application (denoted by &1) must be deleted first before you can proceed with the action you are attempting.
  Cause:
  This error typically occurs in the context of user management or authorization management within SAP. It suggests that the application you are trying to delete is linked to another application or object that must be removed first. This could happen in various scenarios, such as:
  
  Attempting to delete a user role that is still assigned to a user or a group.
  Trying to remove a profile that is still in use by an application or user.
  Deleting a configuration or customization that is still referenced by other components.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Identify the Leading Application: Check the error message for the specific application or object that is mentioned (the &1 placeholder). This will give you the name of the leading application that needs to be addressed.
  
  
  Check Dependencies: Investigate the dependencies of the leading application. You can do this by:
  
  Using transaction codes like SU01 (User Maintenance) or PFCG (Role Maintenance) to see if the application is assigned to any users or roles.
  Checking for any references in configuration settings or other related applications.
  
  
  
  Delete or Unassign the Leading Application: Once you have identified where the leading application is being used:
  
  If it is assigned to users or roles, unassign it from those users or roles.
  If it is part of a configuration, remove or adjust the configuration as necessary.
  
  
  
  Retry the Deletion: After ensuring that the leading application is no longer in use, attempt to delete the original application or object again.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  SUIM: User Information System (to check user assignments)
  
  
  
  Authorization Concepts: Understanding how roles, profiles, and authorizations work in SAP can help prevent similar issues in the future.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant notes or updates related to this error message, as there may be specific patches or updates that address known issues.
  
  
  Documentation: Review SAP documentation on user and role management for best practices on managing dependencies and avoiding such errors.
  
  
  By following these steps, you should be able to resolve the SU2X300 error and successfully manage your SAP applications and objects.