How To Fix S_AUT004 - Logging switched off in system &1

SAP Error Message - Details

• Message type: E = Error

• Message class: S_AUT - Audit Trail (ILM): Messages

• Message number: 004

• Message text: Logging switched off in system &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S_AUT004 - Logging switched off in system &1 ?

  The SAP error message S_AUT004 ("Logging switched off in system &1") indicates that the logging functionality for authorization checks is currently disabled in the specified SAP system. This can affect the ability to track and audit authorization checks, which is important for security and compliance purposes.
  Cause:
  The primary cause of this error message is that the logging for authorization checks has been turned off in the system settings. This can happen for several reasons, including:
  
  System Configuration: The logging settings may have been intentionally changed by an administrator for performance reasons or due to a specific requirement.
  Transport Requests: Changes made in a transport request that affect logging settings may have been imported into the system.
  System Upgrades or Patches: Sometimes, system upgrades or patches can reset certain configurations, including logging settings.
  
  Solution:
  To resolve the error and enable logging for authorization checks, follow these steps:
  
  
  Check System Settings:
  
  Go to transaction code RZ10 (Profile Parameter Maintenance).
  Look for the parameter auth/logging and check its value.
  If it is set to 0, it means logging is disabled. Change it to 1 to enable logging.
  
  
  
  Modify the Profile:
  
  If you need to change the parameter, you may need to edit the instance profile.
  After making changes, save the profile and restart the SAP system for the changes to take effect.
  
  
  
  Verify Logging:
  
  After restarting, you can verify if logging is enabled by checking the same parameter again or by testing an authorization check to see if it logs correctly.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to authorization logging for any additional configuration or considerations.
  
  
  
  Monitor Performance:
  
  Keep in mind that enabling logging can have performance implications. Monitor the system performance after enabling logging to ensure it meets your operational requirements.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RZ10: Profile Parameter Maintenance
  SU53: Display Authorization Check
  SUIM: User Information System (for checking authorizations)
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to authorization logging.
  
  
  Security Best Practices: Regularly review and audit authorization logs to ensure compliance with security policies and to identify any unauthorized access attempts.
  
  
  By following these steps, you should be able to resolve the S_AUT004 error and enable authorization logging in your SAP system.