How To Fix 0Q118 - Trace directory list is empty; not possible to save or start

SAP Error Message - Details

• Message type: E = Error

• Message class: 0Q - Microsoft SQL Server Porting

• Message number: 118

• Message text: Trace directory list is empty; not possible to save or start

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 0Q118 - Trace directory list is empty; not possible to save or start ?

  The SAP error message 0Q118: Trace directory list is empty; not possible to save or start typically indicates that the system is unable to find a valid directory for saving trace files. This can occur due to several reasons, including misconfiguration of the trace directory settings or issues with the underlying file system.
  Causes:
  
  Missing or Incorrect Trace Directory Configuration: The trace directory may not be configured correctly in the SAP system settings.
  File System Issues: The file system where the trace directory is supposed to be located may be full, corrupted, or not accessible.
  Permissions Issues: The user under which the SAP system is running may not have the necessary permissions to write to the trace directory.
  Directory Does Not Exist: The specified trace directory may not exist on the server.
  
  Solutions:
  
  
  Check Trace Directory Configuration:
  
  Go to transaction RZ10 (Profile Parameters) and check the parameters related to trace directories, such as rdisp/trace or rdisp/trace_dir.
  Ensure that the trace directory is correctly specified and points to a valid location.
  
  
  
  Verify Directory Existence:
  
  Log in to the server where the SAP system is hosted and check if the trace directory exists.
  If it does not exist, create the directory manually.
  
  
  
  Check File System Space:
  
  Ensure that the file system where the trace directory is located has enough free space. You can use commands like df -h on Unix/Linux systems to check disk usage.
  
  
  
  Check Permissions:
  
  Verify that the SAP system user has the necessary permissions to write to the trace directory. You can check permissions using commands like ls -l on Unix/Linux systems.
  
  
  
  Restart the SAP System:
  
  After making any changes, it may be necessary to restart the SAP system for the changes to take effect.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error. SAP Notes can provide additional insights or patches that may resolve the issue.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on trace files and their configuration.
  SAP Community: The SAP Community forums can be a valuable resource for troubleshooting and finding solutions from other users who may have encountered similar issues.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the error message 0Q118 in your SAP system.