How To Fix RSD_TREX150 - Error while reading index information for index '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 150

• Message text: Error while reading index information for index '&1'

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX150 - Error while reading index information for index '&1' ?

  The SAP error message RSD_TREX150 typically indicates an issue with reading index information from the TREX (Text Retrieval and Extraction) engine, which is used for full-text search and analysis in SAP systems. This error can occur for various reasons, including issues with the index itself, connectivity problems, or configuration errors.
  Causes:
  
  Index Corruption: The index may be corrupted or not properly built.
  Missing Index: The specified index may not exist or may have been deleted.
  TREX Service Issues: The TREX service may not be running or may have encountered an error.
  Authorization Issues: The user may not have the necessary authorizations to access the index.
  Configuration Errors: There may be misconfigurations in the TREX settings or in the SAP system.
  
  Solutions:
  
  Check TREX Status: Ensure that the TREX service is running. You can check this in the SAP system by navigating to the TREX administration tools.
  Rebuild Index: If the index is corrupted, you may need to rebuild it. This can be done through the SAP GUI or TREX administration tools.
  Check Index Existence: Verify that the index specified in the error message actually exists. You can do this by checking the index list in the TREX administration.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the index. This may involve checking user roles and permissions.
  Check Logs: Review the TREX logs for any additional error messages or warnings that could provide more context about the issue.
  Configuration Review: Check the configuration settings for TREX in the SAP system to ensure they are correct.
  
  Related Information:
  
  TREX Administration: Familiarize yourself with the TREX administration tools and how to manage indexes.
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to TREX and the RSD_TREX150 error.
  System Logs: Check the system logs (transaction SM21) for any related errors that may provide additional context.
  SAP Community: Consider searching or posting in the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.