How To Fix RSD_TREX153 - BWA index for '&1' uses index. Query terminations may occur.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 153

• Message text: BWA index for '&1' uses index. Query terminations may occur.

What causes this issue?

The BWA index for &V1& uses the index. The could cause the query to
terminate.

System Response

The table index in the BWA server will be deleted, rebuild and filled
with data.
This index is also used in other BWA indexes. Until the index is fully
rebuilt, any queries based on BWA indexes that reference data from this
specific index are terminated.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX153 - BWA index for '&1' uses index. Query terminations may occur. ?

  The SAP error message RSD_TREX153 indicates that there is an issue with the BWA (Business Warehouse Accelerator) index for a specific InfoProvider (denoted by &1). This error typically arises when the BWA index is not properly configured or is in a state that could lead to query terminations. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Index Issues: The BWA index for the specified InfoProvider may be corrupted, incomplete, or not properly built.
  Data Consistency: There may be inconsistencies between the data in the InfoProvider and the BWA index.
  System Configuration: The BWA system may not be correctly configured or connected to the BW system.
  Query Complexity: The query being executed may be too complex or may require more resources than the BWA can provide.
  
  Solutions
  
  
  Rebuild the BWA Index:
  
  Go to the SAP BW system and navigate to the BWA administration.
  Rebuild the index for the affected InfoProvider. This can often resolve issues related to corrupted or incomplete indexes.
  
  
  
  Check Data Consistency:
  
  Ensure that the data in the InfoProvider is consistent and that there are no issues with the data load process.
  You can use transaction codes like RSA1 to check the data loading process and ensure that it has completed successfully.
  
  
  
  Monitor BWA Performance:
  
  Use the BWA monitoring tools to check the performance and health of the BWA system.
  Look for any performance bottlenecks or resource issues that may be affecting query execution.
  
  
  
  Adjust Query Design:
  
  If the query is too complex, consider simplifying it or breaking it down into smaller parts to reduce the load on the BWA.
  
  
  
  Check BWA Configuration:
  
  Ensure that the BWA is properly configured and connected to the BW system. This includes checking network settings, user authorizations, and any relevant configuration settings in the SAP BW system.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that can resolve the issue.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSD1 (InfoProvider Maintenance), and RSCUSTV10 (BWA settings).
  SAP Documentation: Review the official SAP documentation for BWA and BW to understand best practices for index management and query optimization.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found effective.
  
  By following these steps, you should be able to address the RSD_TREX153 error and improve the performance of your BWA queries.