How To Fix 55431 - At least one log could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: 55 - Messages for development class EENO

• Message number: 431

• Message text: At least one log could not be deleted

What causes this issue?

Application logs should have been deleted. At least one log could not
be deleted.
The reason for missing logs might be that in your company logs are
deleted cyclically with a background job.

System Response

The system is still operating consistently.

How to fix this error?

The system is still operating consistently. You can proceed normally.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 55431 - At least one log could not be deleted ?

  The SAP error message 55431, which states "At least one log could not be deleted," typically occurs when there is an issue with the deletion of logs in the SAP system. This can happen in various contexts, such as when trying to delete application logs, system logs, or other types of logs.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to delete the logs.
  Log Retention Settings: The logs may be protected by retention settings that prevent their deletion.
  Database Constraints: There may be database constraints or locks that prevent the deletion of logs.
  Technical Errors: There could be technical issues, such as database corruption or connectivity problems.
  Log Already Deleted: The log you are trying to delete may have already been deleted or does not exist.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to delete logs. This can be done by checking the user's roles and permissions in the SAP system.
  Review Log Retention Settings: Check the log retention settings in the system configuration. If logs are set to be retained for a certain period, you may need to adjust these settings.
  Database Check: Perform a database check to ensure there are no locks or constraints preventing the deletion. You may need to consult with your database administrator.
  Use Transaction Codes: Use relevant transaction codes to manage logs. For example, you can use transaction codes like SLG1 (Application Log) or SARA (Archive Administration) to manage logs.
  Check for Technical Issues: Look for any technical issues in the system that may be causing the problem. This may involve checking system logs or consulting with SAP support.
  Manual Deletion: If the logs are not being deleted through the standard process, you may need to consider manual deletion methods, but this should be done with caution and typically under the guidance of SAP support.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.