How To Fix RSD_TREX027 - Creation of the BWA index of table '&1' terminated during filling

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 027

• Message text: Creation of the BWA index of table '&1' terminated during filling

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX027 - Creation of the BWA index of table '&1' terminated during filling ?

  The SAP error message RSD_TREX027 indicates that the creation of the BWA (Business Warehouse Accelerator) index for a specific table has been terminated during the filling process. This error can occur due to various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Insufficient Memory: The BWA index creation process may require more memory than is available on the server.
  Data Volume: A large volume of data in the table can lead to performance issues or timeouts during the index creation.
  Configuration Issues: Incorrect configuration settings for the BWA or the underlying database can lead to failures.
  Database Locks: If there are locks on the database tables involved, it can prevent the index from being created successfully.
  Corrupted Data: Corruption in the data or issues with the data model can also lead to this error.
  Version Compatibility: Incompatibility between the BWA version and the SAP BW version can cause issues.
  
  Solutions:
  
  Check Memory Allocation: Ensure that the server has sufficient memory allocated for the BWA process. You may need to increase the memory settings.
  Reduce Data Volume: If possible, try to reduce the amount of data being indexed at one time. This can be done by partitioning the data or creating the index in smaller batches.
  Review Configuration: Check the configuration settings for the BWA and ensure they are set correctly. This includes settings in the SAP BW system and the BWA itself.
  Monitor Database Locks: Use database monitoring tools to check for any locks on the tables involved. Resolve any locks that may be preventing the index creation.
  Data Consistency Check: Run consistency checks on the data to ensure there are no corruptions. You can use transaction codes like RSA1 to check the data model.
  Update Software: Ensure that both SAP BW and BWA are updated to compatible versions. Check for any patches or updates that may resolve known issues.
  Check Logs: Review the logs for more detailed error messages that can provide insights into what went wrong during the index creation process.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to BWA and the specific error message for any known issues and fixes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Refer to the official SAP documentation for BWA and BW for best practices on index creation and troubleshooting.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.