How To Fix RSTT0163 - Test run for trace '&1' started. Trace mode: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSTT0 - Trace Tool: Message Class Engine Layer

• Message number: 163

• Message text: Test run for trace '&1' started. Trace mode: &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSTT0163 - Test run for trace '&1' started. Trace mode: &2 ?

  The SAP error message RSTT0163 indicates that a test run for a trace has been initiated. This message is typically informational rather than an error, and it is part of the tracing functionality in SAP, which is used for performance analysis and debugging.
  Cause:
  The message appears when you start a trace using transaction ST01 (System Trace) or ST05 (SQL Trace) in SAP. The placeholders &1 and &2 represent the trace identifier and the trace mode, respectively. This message is not indicative of a problem but rather confirms that the tracing process has started successfully.
  Solution:
  Since this message is informational, there is no specific solution required unless you are experiencing issues with the trace itself. If you are looking to analyze the trace results, you can follow these steps:
  
  Stop the Trace: After you have completed the actions you want to trace, make sure to stop the trace using the same transaction (ST01 or ST05).
  Analyze the Trace: Once the trace is stopped, you can analyze the collected data to identify performance bottlenecks or issues.
  Review Trace Settings: Ensure that the trace settings (like the trace mode) are appropriate for your analysis needs.
  
  Related Information:
  
  
  Transaction Codes:
  
  ST01: System Trace - Used for tracing system calls and events.
  ST05: SQL Trace - Used for tracing SQL statements executed in the database.
  
  
  
  Trace Modes: The trace modes can include options like "On," "Off," or "Test Run," which determine how the tracing is conducted.
  
  
  Performance Analysis: Tracing is a critical part of performance tuning in SAP systems. It helps in identifying slow-running transactions, database queries, and other performance-related issues.
  
  
  Documentation: For more detailed information on using tracing in SAP, refer to the official SAP Help Portal or the specific documentation for the transaction you are using.
  
  
  If you encounter any specific issues while using the trace or if the trace does not behave as expected, you may need to consult with your SAP Basis team or refer to SAP Notes for troubleshooting guidance.