How To Fix RMSL_WUI004 - System cannot create log

SAP Error Message - Details

• Message type: E = Error

• Message class: RMSL_WUI - Labeling Web UI: RMSL Class Messages Converted for Web UI

• Message number: 004

• Message text: System cannot create log

What causes this issue?

The system could not create the log because the log header is
inconsistent.
More system information: &V1&; &V2&; &V3&; &V4&

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 RMSL_WUI004 - System cannot create log ?

  The SAP error message RMSL_WUI004, which states "System cannot create log," typically indicates an issue with the logging mechanism in the SAP system. This can occur in various contexts, such as during the execution of a transaction or when trying to generate logs for certain processes.
  Causes:
  
  File System Issues: The underlying file system may be full or have insufficient permissions, preventing the creation of log files.
  Authorization Problems: The user or the system may lack the necessary authorizations to create or write to log files.
  Configuration Errors: There may be misconfigurations in the logging settings or parameters in the SAP system.
  Temporary Issues: Sometimes, temporary issues with the application server or database can lead to this error.
  
  Solutions:
  
  Check Disk Space: Ensure that there is enough disk space on the server where the logs are being written. You can check this using operating system commands or tools.
  Review Permissions: Verify that the user or service account running the SAP application has the necessary permissions to create and write to log files. This may involve checking file system permissions or SAP authorization roles.
  Check Configuration: Review the logging configuration in the SAP system. Ensure that the parameters related to logging are correctly set. This can often be done in transaction codes like RZ10 (for profile parameters) or RZ20 (for monitoring).
  Restart Services: If the issue is temporary, restarting the relevant SAP services or the application server may resolve the problem.
  Check SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Consult Logs: Check other logs (such as the developer trace files) for more detailed error messages that may provide additional context about the issue.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and logs.
  Documentation: Review the official SAP documentation for the specific module or functionality you are working with, as it may contain additional troubleshooting steps or best practices.
  
  By following these steps, you should be able to identify and resolve the issue causing the RMSL_WUI004 error in your SAP system.