How To Fix RSDD_ZA386 - TREXDaemon.ini is incomplete or corrupt; manual repair is required

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 386

• Message text: TREXDaemon.ini is incomplete or corrupt; manual repair is required

What causes this issue?

File TREXDaemon.ini is incomplete or corrupt.

System Response

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?

Manual repair of file TREXDaemon.ini is required. Contact your system
administrator or SAP support.

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 RSDD_ZA386 - TREXDaemon.ini is incomplete or corrupt; manual repair is required ?

  The SAP error message RSDD_ZA386 indicates that the TREXDaemon.ini file is either incomplete or corrupt, which can lead to issues with the TREX (Text Retrieval and Extraction) service in SAP BW (Business Warehouse) or other SAP applications that rely on TREX for text indexing and search functionalities.
  Cause:
  
  Corruption of the TREXDaemon.ini File: This can happen due to improper shutdowns, file system issues, or manual edits that introduced errors.
  Incomplete Configuration: If the TREXDaemon.ini file was not properly configured or if certain required parameters are missing, it can lead to this error.
  Version Mismatch: If there are discrepancies between the TREX version and the configuration files, it may cause the daemon to fail to start correctly.
  
  Solution:
  To resolve the issue, you will need to manually repair or recreate the TREXDaemon.ini file. Here are the steps you can follow:
  
  
  Backup the Existing File: Before making any changes, create a backup of the existing TREXDaemon.ini file. This is important in case you need to revert to the original state.
  
  
  Check for Syntax Errors: Open the TREXDaemon.ini file in a text editor and look for any syntax errors or missing parameters. Compare it with a default or working version of the file if available.
  
  
  Restore from Backup: If you have a backup of a working TREXDaemon.ini file, restore it to the appropriate directory.
  
  
  Recreate the File: If the file is too corrupted or you cannot find a working version, you may need to recreate it. You can refer to SAP documentation or a working system to understand the required parameters and structure.
  
  
  Validate Configuration: Ensure that all necessary parameters are correctly set in the TREXDaemon.ini file. This includes paths, memory settings, and other configuration options.
  
  
  Restart TREX: After making changes, restart the TREX service to apply the new configuration. You can do this through the SAP GUI or command line, depending on your system setup.
  
  
  Check Logs: After restarting, check the TREX logs for any additional errors or warnings that may indicate further issues.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to TREX and the specific error message for any additional guidance or patches that may be available.
  TREX Documentation: Refer to the official SAP documentation for TREX for detailed information on configuration and troubleshooting.
  System Monitoring: Use SAP's monitoring tools to keep an eye on the TREX service and ensure it is functioning correctly after the repair.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.