How To Fix RSDD_ZA434 - Checks the correctness of value 'trexcache'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 434

• Message text: Checks the correctness of value 'trexcache'

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 RSDD_ZA434 - Checks the correctness of value 'trexcache' ?

  The SAP error message RSDD_ZA434, which checks the correctness of the value 'trexcache', typically relates to issues with the configuration of the SAP BW (Business Warehouse) system, particularly in the context of the TREX (Text Retrieval and Extraction) engine. This error can occur when there are problems with the settings or parameters related to the TREX cache.
  Cause:
  
  Incorrect Configuration: The value 'trexcache' may not be correctly configured in the system settings. This could be due to a typo, an incorrect parameter setting, or a missing configuration.
  TREX Service Issues: The TREX service may not be running properly, or there may be connectivity issues between the BW system and the TREX server.
  Cache Corruption: The TREX cache might be corrupted or not properly initialized, leading to issues when trying to access or utilize it.
  Version Compatibility: There may be compatibility issues between the versions of SAP BW and TREX being used.
  
  Solution:
  
  Check Configuration: Verify the configuration settings for TREX in the SAP BW system. Ensure that the value 'trexcache' is correctly set and that all necessary parameters are configured properly.
  Restart TREX Service: If the TREX service is not running, restart it. You can do this through the SAP Basis transaction codes or the TREX administration tools.
  Clear Cache: If you suspect cache corruption, consider clearing the TREX cache. This can often resolve issues related to stale or corrupted cache data.
  Check Logs: Review the logs for any additional error messages or warnings that might provide more context about the issue. This can help in diagnosing the root cause.
  Update or Patch: Ensure that your SAP BW and TREX systems are up to date with the latest patches and updates. Sometimes, bugs in earlier versions can lead to such errors.
  Consult Documentation: Refer to the official SAP documentation or notes related to TREX and SAP BW for any specific guidance or troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to TREX and the specific error message. SAP Notes often provide detailed troubleshooting steps and solutions.
  TREX Administration: Familiarize yourself with the TREX administration tools and interfaces, as they can provide insights into the status and health of the TREX system.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues. You can find discussions, solutions, and best practices shared by other SAP professionals.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.