How To Fix S03450 - Could not read trace data (error &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: S03 - Messages for Enjoy TCC Monitors, July 20, 1999

• Message number: 450

• Message text: Could not read trace data (error &1)

What causes this issue?

The system could not read the trace data.

System Response

Error code:
1,,No authorization
2,,Trace file not found
3,,Time zone not found
4,,RFC system error
5,,RFC communication error
99,,Other error

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the corresponding settings for the traces, the RFC destinations,
and the authorizations.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S03450 - Could not read trace data (error &1) ?

  The SAP error message S03450, which states "Could not read trace data (error &1)," typically indicates an issue with accessing or reading the trace data for a specific process or transaction in the SAP system. This error can arise due to various reasons, including:
  Causes:
  
  Missing Trace Files: The trace files that the system is trying to access may not exist or may have been deleted.
  Insufficient Authorizations: The user may not have the necessary authorizations to access the trace data.
  Corrupted Trace Files: The trace files may be corrupted or not properly written, leading to read errors.
  System Configuration Issues: There may be configuration issues in the SAP system that prevent proper access to trace data.
  Database Issues: Problems with the underlying database can also lead to issues in reading trace data.
  
  Solutions:
  
  Check Trace Files: Verify if the trace files exist in the expected location. You can check the directory where trace files are stored (usually in the trace directory of the SAP instance).
  User Authorizations: Ensure that the user has the necessary authorizations to access the trace data. You may need to consult with your SAP security team to verify and adjust authorizations.
  Recreate Trace Files: If the trace files are corrupted, you may need to recreate them by re-running the transaction or process that generates the trace data.
  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. There may be patches or updates available that resolve known issues.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if it appears to be a bug or a deeper system issue.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like ST01 (System Trace), ST05 (SQL Trace), or SM37 (Job Monitoring) to gather more information about the processes and trace data.
  SAP Documentation: Refer to the official SAP documentation for more details on trace files and their management.
  System Performance: Sometimes, performance issues can lead to problems with trace data. Monitoring system performance and resource usage may help identify underlying issues.
  
  By following these steps, you should be able to diagnose and potentially resolve the S03450 error in your SAP system.