How To Fix 0S129 - Performance trace file is not open

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 129

• Message text: Performance trace file is not open

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0S129 - Performance trace file is not open ?

  The SAP error message "0S129 Performance trace file is not open" typically indicates that the system is unable to access or open the performance trace file that is required for analyzing performance issues. This can occur for several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  File Permissions: The user or the system may not have the necessary permissions to access the performance trace file.
  File Path Issues: The specified path for the trace file may be incorrect or the file may not exist.
  Trace Not Started: The performance trace may not have been started or may have been stopped before the system attempted to access it.
  System Configuration: There may be issues with the configuration of the tracing mechanism in the SAP system.
  Temporary Files: The trace file may have been deleted or moved, or the system may have run out of space to create new trace files.
  
  Solutions:
  
  Check Permissions: Ensure that