How To Fix PERFTRAC138 - Start comparison: & with &

SAP Error Message - Details

• Message type: E = Error

• Message class: PERFTRAC - Messages on Global Performance Analysis

• Message number: 138

• Message text: Start comparison: & with &

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PERFTRAC138 - Start comparison: & with & ?

  The SAP error message PERFTRAC138 typically relates to performance tracing and comparison of performance data in the SAP system. This message indicates that there is an issue when trying to start a comparison of performance data between two different time periods or sets of data.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Data: The performance data for one or both of the periods you are trying to compare may not be available or may not have been collected properly.
  Configuration Issues: There may be configuration issues in the performance tracing settings that prevent the comparison from being executed.
  Authorization Issues: The user may not have the necessary authorizations to access the performance data or to execute the comparison.
  System Errors: There could be underlying system errors or inconsistencies that are preventing the comparison from being initiated.
  
  Solution:
  To resolve the PERFTRAC138 error, you can take the following steps:
  
  Check Data Availability: Ensure that the performance data for both periods you are trying to compare is available. You can do this by checking the performance trace logs or reports.
  Review Configuration: Verify the configuration settings for performance tracing in your SAP system. Ensure that the settings are correctly defined and that performance tracing is enabled.
  Check Authorizations: Make sure that the user executing the comparison has the necessary authorizations to access the performance data. You may need to consult with your SAP security team to verify this.
  System Logs: Check the system logs (transaction SM21) for any related errors or warnings that might provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error message. There may be patches or updates available that resolve known issues.
  Consult Documentation: Review the official SAP documentation related to performance tracing and comparisons for any additional troubleshooting steps or best practices.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ST05 (SQL Trace), ST12 (Performance Analysis), and ST03N (Workload Analysis) for performance monitoring and analysis.
  Performance Tuning: Consider engaging in performance tuning activities if you frequently encounter performance-related issues.
  SAP Community: Utilize the SAP Community forums to seek advice from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.