How To Fix 0S160 - Error while reading the performance trace file "&"

SAP Error Message - Details

• Message type: E = Error

• Message class: 0S - Messages for the SQL trace

• Message number: 160

• Message text: Error while reading the performance trace file "&"

What causes this issue?

The specified error occurred while reading the trace records from the
performance trace file.

System Response

If trace records had already been read in by the time of the
error, these are also output. You must, however, note that the trace
was probably not completely read.

How to fix this error?

Check whether a performance trace was actually created. It is possible
that there are no trace records to display.
Correct the cause of the error specified in the error message and
repeat the performance trace.
If you are not able to deal with the error yourself, contact your SAP
R/3 system administrator.

Procedure for System Administrators

Correct the error that occurred. You can use transaction ST01 to do
this.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0S160 - Error while reading the performance trace file "&" ?

  The SAP error message 0S160, which states "Error while reading the performance trace file '&'", typically occurs when there is an issue with accessing or reading the performance trace files in the SAP system. This can happen for several reasons, including file corruption, incorrect file paths, or permission issues.
  Causes:
  
  File Corruption: The performance trace file may be corrupted or incomplete.
  File Path Issues: The specified path to the trace file may be incorrect or the file may not exist.
  Permission Issues: The user or process trying to access the trace file may not have the necessary permissions.
  File System Issues: There may be issues with the underlying file system, such as disk space problems or file system errors.
  Trace File Not Generated: The trace file may not have been generated due to configuration issues or the tracing not being enabled.
  
  Solutions:
  
  Check File Path: Verify that the path to the trace file is correct and that the file exists in the specified location.
  Check Permissions: Ensure that the user or process has the necessary permissions to read the trace file. You may need to adjust file permissions or run the process with elevated privileges.
  Check for Corruption: If the file is corrupted, you may need to regenerate the trace file. This can be done by re-enabling tracing and running the relevant transactions again.
  Disk Space: Ensure that there is sufficient disk space on the server where the trace files are stored. If the disk is full, it may prevent the creation or reading of trace files.
  Regenerate Trace: If the trace file is not generated, check the tracing configuration in the SAP system and ensure that tracing is enabled for the relevant transactions or processes.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like ST01 (System Trace), ST05 (SQL Trace), or ST12 (Combined Trace) to manage and analyze performance traces.
  SAP Documentation: Refer to the official SAP documentation for detailed information on performance tracing and troubleshooting.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.