How To Fix RSEC491 - Assignments made with roles cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSEC -

• Message number: 491

• Message text: Assignments made with roles cannot be deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSEC491 - Assignments made with roles cannot be deleted ?

  The SAP error message RSEC491, which states "Assignments made with roles cannot be deleted," typically occurs in the context of SAP's authorization management, particularly when dealing with role-based access control in the SAP Business Warehouse (BW) or SAP BusinessObjects.
  Cause:
  This error arises when you attempt to delete an assignment of a user or a group to a role that was created using a role-based authorization concept. In SAP, roles are used to bundle authorizations and are often assigned to users or groups to manage access to various functionalities. If the assignment was made through a role, the system prevents deletion to maintain the integrity of the authorization structure.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Role Assignments: Verify if the user or group is indeed assigned to a role. You can do this by navigating to the role management transaction (e.g., PFCG) and checking the role assignments.
  
  
  Remove Role Assignment: If you need to delete the assignment, you must first remove the user or group from the role. This can be done in the role maintenance transaction:
  
  Go to transaction code PFCG.
  Enter the role name and click on the "Users" tab.
  Remove the user or group from the list of assigned users.
  
  
  
  Delete the Assignment: After removing the user or group from the role, you should be able to delete the assignment without encountering the error.
  
  
  Transport Changes: If you are working in a development environment and need to transport changes to production, ensure that you transport the role changes accordingly.
  
  
  Check for Authorizations: Ensure that you have the necessary authorizations to make changes to roles and user assignments. Lack of proper authorizations can also lead to issues when trying to modify assignments.
  
  
  Related Information:
  
  Role Management: Understanding how roles and authorizations work in SAP is crucial. Familiarize yourself with the concepts of role creation, assignment, and the implications of role-based access control.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, there may be known issues or additional guidance provided by SAP.
  Documentation: Refer to SAP documentation on authorization management for detailed procedures and best practices.
  
  By following these steps, you should be able to resolve the RSEC491 error and manage your role assignments effectively.