How To Fix CNACL_MSG_CL006 - Authorization already defined

SAP Error Message - Details

• Message type: E = Error

• Message class: CNACL_MSG_CL - Message class for ACL FOR PS

• Message number: 006

• Message text: Authorization already defined

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNACL_MSG_CL006 - Authorization already defined ?

  The SAP error message CNACL_MSG_CL006: Authorization already defined typically occurs in the context of authorization management within SAP, particularly when dealing with the assignment of authorizations to users or roles. This error indicates that an attempt has been made to create or assign an authorization that already exists in the system.
  Cause:
  
  Duplicate Authorization: The most common cause of this error is that the authorization object or the specific authorization you are trying to create or assign already exists in the system.
  Role Assignment Issues: If you are trying to assign a role that already has the same authorization, the system will prevent the duplication.
  Configuration Errors: There may be issues in the configuration of the authorization objects or roles that lead to this error.
  
  Solution:
  
  
  Check Existing Authorizations: Before creating a new authorization, check the existing authorizations in the system to ensure that you are not duplicating an existing one. You can do this by navigating to the relevant authorization management transaction (e.g., PFCG for role maintenance).
  
  
  Modify Existing Authorizations: If you find that the authorization already exists, consider modifying the existing authorization instead of creating a new one. This can help avoid duplication and maintain a cleaner authorization structure.
  
  
  Review Role Assignments: If the error occurs during role assignment, review the roles assigned to the user or the role you are trying to assign. Ensure that the role does not already include the authorization you are trying to add.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing authorizations and roles. This can provide insights into best practices and troubleshooting steps.
  
  
  Authorization Trace: Use transaction SU53 to analyze the authorization check that led to the error. This can help identify which authorization is causing the conflict.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context or solutions.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PFCG (Role Maintenance), SU01 (User Maintenance), and SU53 (Authorization Check).
  Authorization Objects: Understand the structure and purpose of authorization objects in SAP, as they define the permissions for various activities within the system.
  Role Management: Learn about best practices in role management to avoid conflicts and ensure that authorizations are assigned efficiently.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or Security team for further assistance.