How To Fix RSD_TREX175 - BWA index for InfoCube '&1' is '&2'. No queries possible at present.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 175

• Message text: BWA index for InfoCube '&1' is '&2'. No queries possible at present.

What causes this issue?

The setting in transaction RSDDB is "Query stops if BWA is inactive or
does not exist", and BWA index '&V1&' is '&V2&'.
Reason for being inactive: A BWA index can be set to inactive manually
in transaction RSDDB. A BWA index can also be set to inactive
temporarily if the data in the indexes is currently being updated, when
a request is deleted for example. The index is then soon set to active
again.
A BWA index does not exist if you have not created an index in
transaction RSDDB or if the index has been deleted.

System Response

The query stops.

How to fix this error?

Check the settings in transaction RSDDB under the "BWA Index Settings"
tab page.
If the index does not exist, create it.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX175 - BWA index for InfoCube '&1' is '&2'. No queries possible at present. ?

  The SAP error message RSD_TREX175 indicates that there is an issue with the BWA (Business Warehouse Accelerator) index for a specific InfoCube. The message typically means that the BWA index is either not available or not in a state that allows queries to be executed against it. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Index Not Created: The BWA index for the specified InfoCube may not have been created yet.
  Index in Process: The index might be in the process of being created or updated, which can temporarily prevent queries from being executed.
  Index Corruption: There could be corruption in the index, which would prevent it from functioning correctly.
  Configuration Issues: There may be configuration issues with the BWA or the connection between BW and BWA.
  Data Load Issues: If there are ongoing data loads or if the data load has failed, the index may not be available for querying.
  
  Solutions:
  
  
  Check Index Status: 
  
  Go to the BWA administration or the relevant transaction in SAP BW to check the status of the index for the InfoCube. Ensure that it is active and not in a processing state.
  
  
  
  Rebuild the Index:
  
  If the index is not created or is corrupted, you may need to rebuild it. This can typically be done through the BWA administration tools or relevant BW transactions.
  Use transaction RSD1 to check the InfoCube and then navigate to the BWA settings to rebuild the index.
  
  
  
  Monitor Data Loads:
  
  Ensure that there are no ongoing data loads that might be affecting the index. If there are, wait for them to complete.
  Check for any failed data loads and resolve those issues.
  
  
  
  Check Configuration:
  
  Verify the configuration settings for the BWA and ensure that the connection between BW and BWA is correctly set up.
  Ensure that the BWA server is running and accessible.
  
  
  
  Consult Logs:
  
  Check the logs for any errors or warnings that might provide more context on why the index is not available.
  
  
  
  SAP Notes:
  
  Look for relevant SAP Notes that might address specific issues related to BWA and the error message RSD_TREX175. SAP Notes can provide patches or additional troubleshooting steps.
  
  
  
  Related Information:
  
  BWA Administration: Familiarize yourself with the BWA administration tools and transactions, as they are essential for managing indexes and monitoring performance.
  Performance Tuning: Regularly monitor and tune the performance of your BWA indexes to ensure optimal query performance.
  Documentation: Refer to SAP documentation for detailed steps on managing BWA indexes and troubleshooting common issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.