How To Fix RSRV066 - Application log: Delete detail info. that is no longer used

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 066

• Message text: Application log: Delete detail info. that is no longer used

What causes this issue?

Some of the tests contain <ZH>detail information </>about the messages
they have generated. This detail information could include sections
from any incorrect tables, for example. <ZH>At the start of the test
environment, the system looks for detail information where the logs
have been deleted. This detail information is also deleted.</>

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV066 - Application log: Delete detail info. that is no longer used ?

  The SAP error message RSRV066 typically relates to the application log in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This message indicates that there are entries in the application log that are no longer needed and can be deleted to free up space and improve performance.
  Cause:
  The cause of this error message is usually due to the accumulation of old or unnecessary application log entries that are no longer relevant for reporting or analysis. Over time, these logs can consume significant database space and may lead to performance issues.
  Solution:
  To resolve the RSRV066 error message, you can follow these steps:
  
  
  Access the Application Log:
  
  Use transaction code SLG1 to access the application log.
  You can filter the logs based on the object and sub-object to identify the logs that are no longer needed.
  
  
  
  Delete Old Logs:
  
  You can delete the logs directly from the SLG1 transaction or use the program RS_SLOG_DELETE to delete logs in bulk.
  Make sure to specify the appropriate selection criteria to avoid deleting logs that are still needed.
  
  
  
  Schedule Regular Cleanup:
  
  To prevent the accumulation of unnecessary logs in the future, consider scheduling a regular cleanup job using the program mentioned above or other relevant programs that manage application logs.
  
  
  
  Check for Related Notes:
  
  Sometimes, SAP releases notes that provide additional guidance or fixes related to specific error messages. Check the SAP Support Portal for any relevant notes regarding RSRV066.
  
  
  
  Monitor Log Size:
  
  Regularly monitor the size of your application logs and set up alerts if they exceed a certain threshold.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SLG1: Display Application Log
  SLG2: Display Application Log for a specific object
  SLG3: Delete Application Log
  RS_SLOG_DELETE: Program to delete application logs
  
  
  
  Best Practices:
  
  Implement a retention policy for application logs to ensure that only relevant logs are kept.
  Regularly review and archive logs that are no longer needed for compliance or auditing purposes.
  
  
  
  Performance Considerations:
  
  Excessive application logs can lead to performance degradation in reporting and data retrieval processes. Regular maintenance is essential for optimal system performance.
  
  
  
  By following these steps, you should be able to resolve the RSRV066 error message and maintain a cleaner and more efficient application log environment in your SAP system.