How To Fix KE698 - System error: Application log cannot be opened

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 698

• Message text: System error: Application log cannot be opened

What causes this issue?

A system error has occurred. The application log cannot be opened
because no subobject has been entered.

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?

Contact the relevant hotline.

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 KE698 - System error: Application log cannot be opened ?

  The SAP error message KE698, which states "System error: Application log cannot be opened," typically indicates an issue with accessing the application log for a specific transaction or process in the SAP system. This error can arise due to various reasons, including system configuration issues, authorization problems, or database inconsistencies.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to access the application log.
  Database Issues: There may be problems with the database that prevent the application log from being accessed.
  Configuration Problems: The application log may not be properly configured in the system.
  System Errors: There could be underlying system errors or inconsistencies that are preventing the log from being opened.
  Transport Issues: If the application log was recently transported, there may be issues related to the transport process.
  
  Solutions:
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the application log. This can be done by checking the user's roles and authorizations in transaction SU53 or SUIM.
  
  
  
  Check System Logs:
  
  Use transaction SLG1 to check the system logs for any additional error messages or details that might provide more context about the issue.
  
  
  
  Database Consistency:
  
  Check the database for any inconsistencies. You may need to run database consistency checks or consult with your database administrator.
  
  
  
  Configuration Review:
  
  Review the configuration settings for the application log. Ensure that the log is correctly set up in the relevant application area.
  
  
  
  System Restart:
  
  In some cases, a system restart may resolve temporary issues that are causing the error.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error and any steps you have already taken.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SLG1: Display Application Log
  SU53: Display Authorization Check
  SUIM: User Information System
  
  
  
  SAP Notes: Always check for relevant SAP Notes that may provide specific fixes or workarounds for the KE698 error.
  
  
  Documentation: Review SAP documentation related to application logging and error handling for more insights.
  
  
  By following these steps, you should be able to diagnose and potentially resolve the KE698 error in your SAP system.