How To Fix RSD_TREX403 - Error during generation of BW information

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 403

• Message text: Error during generation of BW information

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 RSD_TREX403 - Error during generation of BW information ?

  The SAP error message RSD_TREX403 typically occurs during the generation of BW (Business Warehouse) information, particularly when there are issues related to the TREX (Text Retrieval and Extraction) engine. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the TREX system itself.
  Causes:
  
  TREX Configuration Issues: Incorrect or incomplete configuration of the TREX system can lead to this error.
  Data Inconsistencies: If the data being processed has inconsistencies or is not in the expected format, it can cause the generation process to fail.
  TREX Service Down: If the TREX service is not running or is experiencing issues, it can lead to this error.
  Memory Issues: Insufficient memory or resources allocated to the TREX server can also cause this error.
  Network Issues: Problems with network connectivity between the BW system and the TREX server can lead to communication failures.
  
  Solutions:
  
  Check TREX Configuration: Ensure that the TREX system is correctly configured. You can use transaction code RSCONN01 to check the connection settings.
  Restart TREX Services: If the TREX service is down, restart it. You can do this through the TREX administration tools.
  Check Data Consistency: Validate the data being processed for any inconsistencies or errors. You may need to clean or transform the data before processing.
  Monitor System Resources: Check the memory and resource allocation for the TREX server. If necessary, increase the resources or optimize the existing configuration.
  Network Connectivity: Ensure that there are no network issues between the BW system and the TREX server. You can use tools like ping or traceroute to diagnose connectivity issues.
  Check Logs: Review the TREX logs for any specific error messages that can provide more insight into the issue. Logs can often be found in the TREX administration interface.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP Notes often provide patches or workarounds for known issues.
  TREX Administration: Familiarize yourself with the TREX administration tools and interfaces, as they can provide valuable insights into the health and configuration of the TREX system.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.