How To Fix COM_IPC_UI015 - The trace file returns a writer error (error number &)

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_IPC_UI - Message Texts from the UI Environment

• Message number: 015

• Message text: The trace file returns a writer error (error number &)

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 COM_IPC_UI015 - The trace file returns a writer error (error number &) ?

  The SAP error message COM_IPC_UI015, which indicates "The trace file returns a writer error (error number &)," typically relates to issues with the logging or tracing functionality in the SAP system. This error can occur in various contexts, often when the system is trying to write to a trace file and encounters a problem.
  Causes:
  
  File System Issues: The directory where the trace files are stored may be full, or there may be insufficient permissions to write to the directory.
  Disk Space: The disk where the trace files are stored may be full, preventing new entries from being written.
  File Permissions: The user under which the SAP application is running may not have the necessary permissions to write to the trace file.
  Configuration Issues: There may be misconfigurations in the tracing settings or parameters in the SAP system.
  System Errors: There could be underlying system errors or issues with the SAP kernel or database.
  
  Solutions:
  
  Check Disk Space: Ensure that there is sufficient disk space on the server where the trace files are stored. You can use commands like df -h on Unix/Linux systems to check disk usage.
  Check Permissions: Verify that the SAP user has the necessary permissions to write to the trace directory. You may need to adjust the permissions or ownership of the directory.
  Review Trace Configuration: Check the configuration settings for tracing in the SAP system. This can usually be done in transaction codes like RZ10 or RZ11 to adjust parameters related to tracing.
  Clear Old Trace Files: If the trace directory is full, consider archiving or deleting old trace files to free up space.
  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.
  Restart Services: In some cases, restarting the SAP application server or relevant services may resolve transient issues.
  Consult Logs: Review the application logs (transaction SM21) and developer traces (transaction ST22) for additional context or related errors that may provide more insight into the issue.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on tracing and logging.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  SAP Support: If the issue persists and you have a support contract, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to diagnose and resolve the COM_IPC_UI015 error in your SAP system.