How To Fix VCH_HL_TRACE_EH004 - Trace entry type cannot be recognized

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_HL_TRACE_EH - VCH Trace: Messages for Error Handling

• Message number: 004

• Message text: Trace entry type cannot be recognized

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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Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_HL_TRACE_EH004 - Trace entry type cannot be recognized ?

  The SAP error message VCH_HL_TRACE_EH004 with the description "Trace entry type cannot be recognized" typically indicates that there is an issue with the trace entries being processed in the SAP system. This error can occur in various contexts, often related to the handling of trace files or logs, particularly in the context of performance analysis or debugging.
  Causes:
  
  Corrupted Trace Files: The trace files may be corrupted or not formatted correctly, leading to unrecognized entry types.
  Incompatible Trace Versions: The trace files may originate from a different version of SAP or a different system configuration that the current system cannot interpret.
  Missing or Incorrect Configuration: The system may not be configured correctly to handle certain types of trace entries, leading to recognition issues.
  Custom Code or Add-ons: If there are custom developments or third-party add-ons, they may generate trace entries that the standard SAP system does not recognize.
  
  Solutions:
  
  Check Trace File Integrity: Verify the integrity of the trace files. If they are corrupted, try to regenerate them or obtain a clean version.
  Version Compatibility: Ensure that the trace files are compatible with the version of SAP you are using. If they are from a different version, you may need to use a compatible system to analyze them.
  Configuration Review: Review the configuration settings related to tracing and logging in your SAP system. Ensure that all necessary parameters are set correctly.
  Update SAP System: If the issue persists, consider updating your SAP system to the latest support package or patch level, as this may resolve compatibility issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be known issues and fixes available.
  Debugging: If you have access to the development environment, you can debug the code that processes the trace entries to identify why certain types are not recognized.
  
  Related Information:
  
  SAP Support Portal: Utilize the SAP Support Portal to search for specific notes or documentation related to this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Documentation: Review SAP documentation related to tracing and logging to understand the expected formats and configurations.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.