How To Fix RSDD_ZA027 - BWA indexes activated. Queries are reading from the BWA

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 027

• Message text: BWA indexes activated. Queries are reading from the BWA

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA027 - BWA indexes activated. Queries are reading from the BWA ?

  The SAP error message RSDD_ZA027 indicates that the BWA (Business Warehouse Accelerator) indexes are activated, and queries are reading from the BWA. This message typically arises in the context of SAP BW (Business Warehouse) when there are issues related to the BWA setup or configuration.
  Cause:
  
  BWA Index Activation: The error suggests that the BWA indexes are currently activated for the InfoProvider, and the system is attempting to read data from the BWA.
  Query Configuration: The query may not be properly configured to utilize the BWA, or there may be issues with the BWA index itself.
  Data Consistency: There may be inconsistencies between the data in the BWA and the underlying data source.
  BWA Status: The BWA might not be in a healthy state, or there could be issues with the BWA server.
  
  Solution:
  
  Check BWA Status: Ensure that the BWA server is up and running. You can check the status of the BWA in the SAP BW system.
  Rebuild BWA Index: If there are inconsistencies, consider rebuilding the BWA index for the affected InfoProvider. This can be done through the transaction code RSD1 (Data Warehousing Workbench) or using the BWA administration tools.
  Query Settings: Review the query settings to ensure that it is correctly configured to read from the BWA. You can check the query properties in the Query Designer.
  Data Load: Ensure that the data load process has completed successfully and that the data in the BWA is up to date. You may need to reload data into the BWA.
  Check for Locks: Sometimes, locks on the InfoProvider can prevent queries from executing properly. Check for any locks and resolve them if necessary.
  Consult Logs: Review the application logs and BWA logs for any additional error messages or warnings that could provide more context on the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSD1 (Data Warehousing Workbench), RSBBS (BWA Administration), and RSB4 (BWA Index Management).
  SAP Notes: Check SAP Notes for any known issues or patches related to BWA and the specific error message. SAP Notes can provide additional troubleshooting steps or fixes.
  Documentation: Refer to the official SAP documentation for BWA and BW for best practices on configuration and maintenance.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it involves complex configurations or system-specific issues.
  
  By following these steps, you should be able to diagnose and resolve the RSDD_ZA027 error effectively.