How To Fix RSD_TREX061 - Index '&1' in unknown status. Index created again and filled

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 061

• Message text: Index '&1' in unknown status. Index created again and filled

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_TREX061 - Index '&1' in unknown status. Index created again and filled ?

  The SAP error message RSD_TREX061 indicates that there is an issue with the index in the SAP BW (Business Warehouse) system, specifically related to the TREX (Text Retrieval and Extraction) engine. This error typically occurs when the index is in an unknown status, which can happen for various reasons, such as incomplete index creation, system inconsistencies, or issues with the underlying data.
  Causes:
  
  Incomplete Index Creation: The index may not have been created successfully due to system interruptions or errors during the process.
  Data Inconsistencies: There may be inconsistencies in the data that the index is supposed to represent, leading to issues in the indexing process.
  System Errors: Issues with the TREX server or the BW system itself can lead to the index being in an unknown state.
  Configuration Issues: Incorrect configuration settings for the TREX or the BW system can also lead to this error.
  
  Solutions:
  
  
  Recreate the Index:
  
  Go to the transaction code RSD1 (InfoProvider Maintenance) and find the InfoProvider associated with the index.
  Check the status of the index and attempt to recreate it. You can do this by selecting the index and choosing the option to "Rebuild Index" or "Recreate Index".
  
  
  
  Check the TREX Server:
  
  Ensure that the TREX server is running properly. You can check the TREX administration tools to verify its status.
  If there are issues with the TREX server, restart it or resolve any underlying issues.
  
  
  
  Monitor the Process:
  
  Use transaction RSCAT to monitor the process of index creation and check for any errors or warnings that may provide more context on the issue.
  
  
  
  Check for Data Issues:
  
  Review the data in the InfoProvider to ensure there are no inconsistencies or errors that could be causing the indexing issue.
  If necessary, perform data cleansing or corrections.
  
  
  
  Consult Logs:
  
  Check the application logs (transaction SLG1) for any related error messages that could provide more insight into the problem.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  TREX Documentation: Familiarize yourself with the TREX documentation for more details on its configuration and troubleshooting.
  SAP BW Documentation: Review the SAP BW documentation for best practices on managing InfoProviders and indexes.
  System Monitoring Tools: Utilize SAP's monitoring tools to keep an eye on system performance and potential issues that could affect indexing.
  
  By following these steps, you should be able to resolve the RSD_TREX061 error and restore the index to a functional state.