How To Fix RSD_TREX203 - Error while calling "SHOW_INDEX" for index: '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 203

• Message text: Error while calling "SHOW_INDEX" 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX203 - Error while calling "SHOW_INDEX" for index: '&1' ?

  The SAP error message RSD_TREX203 typically occurs when there is an issue with the TREX (Text Retrieval and Extraction) index in SAP BW (Business Warehouse). This error is related to the inability to retrieve or display the index information for a specific index.
  Cause:
  
  Index Corruption: The index may be corrupted or not properly built.
  Missing Index: The specified index may not exist or may have been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the index.
  TREX Service Issues: The TREX service may not be running or may be experiencing issues.
  Configuration Issues: There may be configuration problems with the TREX server or the connection between SAP BW and TREX.
  
  Solution:
  
  Check Index Status: Use the TREX administration tools to check the status of the index. Ensure that the index exists and is not corrupted.
  Rebuild Index: If the index is corrupted, you may need to rebuild it. This can usually be done through the SAP BW interface or TREX administration tools.
  Check TREX Service: Ensure that the TREX service is running properly. You can check the TREX server logs for any errors or issues.
  Authorization Check: Verify that the user has the necessary authorizations to access the index. You may need to consult with your SAP security team.
  Configuration Review: Review the configuration settings for TREX in the SAP BW system. Ensure that the connection settings are correct and that the TREX server is properly configured.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  TREX Administration: Familiarize yourself with the TREX administration tools and how to manage indexes.
  SAP BW Documentation: Review the SAP BW documentation for best practices on managing and troubleshooting TREX indexes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.