How To Fix RSD_TREX216 - Index rebuild only possible with active BWA index

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 216

• Message text: Index rebuild only possible with active BWA index

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX216 - Index rebuild only possible with active BWA index ?

  The SAP error message RSD_TREX216 indicates that an index rebuild operation cannot be performed because the BWA (Business Warehouse Accelerator) index is not active. This error typically occurs in the context of SAP BW (Business Warehouse) when trying to rebuild or manage BWA indexes.
  Cause:
  The primary cause of this error is that the BWA index you are trying to rebuild is either not activated or has been deleted. The BWA index is essential for optimizing query performance in SAP BW, and if it is not active, the system cannot perform the index rebuild operation.
  Solution:
  To resolve the RSD_TREX216 error, you can follow these steps:
  
  
  Check Index Status:
  
  Go to the SAP BW system and check the status of the BWA index for the specific InfoProvider (e.g., InfoCube, DSO).
  You can do this by navigating to the relevant InfoProvider in the Data Warehousing Workbench and checking the index status.
  
  
  
  Activate the BWA Index:
  
  If the index is not active, you need to activate it. This can typically be done through the following steps:
  
  Go to the transaction code RSA1 (Data Warehousing Workbench).
  Navigate to the InfoProvider in question.
  Right-click on the InfoProvider and select the option to activate the BWA index.
  Follow the prompts to complete the activation.
  
  
  
  
  
  Rebuild the Index:
  
  Once the index is active, you can proceed to rebuild the index. This can usually be done through the same interface where you activated the index.
  
  
  
  Check for Errors:
  
  After attempting to activate and rebuild the index, check for any additional error messages or logs that may provide further insight into any issues.
  
  
  
  Consult Documentation:
  
  If you continue to experience issues, consult the SAP documentation or support resources for more detailed troubleshooting steps specific to your version of SAP BW and BWA.
  
  
  
  Related Information:
  
  BWA (Business Warehouse Accelerator): A tool that enhances the performance of SAP BW queries by using in-memory technology to speed up data retrieval.
  InfoProvider: A data structure in SAP BW that stores data for reporting and analysis, such as InfoCubes and DSOs (DataStore Objects).
  Transaction Codes: Familiarize yourself with relevant transaction codes like RSA1 (Data Warehousing Workbench) and RSD1 (InfoObject maintenance) for managing BW objects.
  
  If the problem persists after following these steps, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.