How To Fix AUT018 - Storage tables deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: AUT - Messages for Enhancement for Audit Trails

• Message number: 018

• Message text: Storage tables deleted

What causes this issue?

The information about the changed log functions has been deleted.

System Response

All logging information is ineffective. The changed log functions are
not saved in the database.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AUT018 - Storage tables deleted ?

  The SAP error message AUT018, which states "Storage tables deleted," typically occurs in the context of the SAP Authorization Management system. This error indicates that certain storage tables that are necessary for authorization checks have been deleted or are not available. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Manual Deletion: The storage tables may have been manually deleted by a user with the necessary permissions.
  Transport Issues: If the system has undergone a transport process, it’s possible that the transport did not include the necessary tables or that they were incorrectly modified.
  System Upgrade or Migration: During system upgrades or migrations, certain tables may not have been properly migrated or could have been dropped.
  Database Issues: There could be underlying database issues that led to the deletion or corruption of these tables.
  
  Solution:
  
  Check Table Existence: Verify if the storage tables in question exist in the database. You can do this using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser).
  Restore from Backup: If the tables have been deleted, restoring them from a recent backup may be necessary.
  Recreate Tables: If the tables are missing and cannot be restored, you may need to recreate them. This can often be done by executing specific SAP programs or transactions that regenerate the necessary tables.
  Transport Requests: If the issue arose after a transport, check the transport logs and ensure that all necessary objects were included in the transport request.
  Check Authorization Profiles: Review the authorization profiles and roles to ensure they are correctly configured and that the necessary authorizations are assigned.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP Notes often provide guidance on how to resolve specific issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on authorization management and the specific tables involved.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  System Logs: Check system logs (transaction SM21) for any related error messages or warnings that could provide additional context for the issue.
  Support from SAP: If the issue persists and cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  Preventive Measures:
  
  Regular Backups: Ensure that regular backups of the database are taken to prevent data loss.
  Change Management: Implement strict change management processes to avoid unauthorized deletions or modifications of critical tables.
  Monitoring: Set up monitoring for critical tables to detect any unauthorized changes promptly.
  
  By following these steps, you should be able to diagnose and resolve the AUT018 error effectively.