How To Fix RSD_TREX219 - BWA server cache for index of the InfoCube '&1' deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 219

• Message text: BWA server cache for index of the InfoCube '&1' deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX219 - BWA server cache for index of the InfoCube '&1' deleted ?

  The SAP error message RSD_TREX219 indicates that the BWA (Business Warehouse Accelerator) server cache for a specific index of an InfoCube has been deleted. This can happen for various reasons, and understanding the cause and potential solutions is important for maintaining the performance and reliability of your SAP BW system.
  Cause
  
  Manual Deletion: The cache may have been manually deleted by an administrator or during a maintenance operation.
  System Maintenance: Regular system maintenance tasks, such as re-indexing or updates, can lead to the deletion of the cache.
  Data Changes: Significant changes in the underlying data of the InfoCube can trigger the deletion of the cache to ensure that the data remains consistent and up-to-date.
  Configuration Issues: Incorrect configuration settings in the BWA or BW system can lead to unexpected cache deletions.
  Resource Constraints: If the BWA server is under heavy load or running out of resources, it may automatically delete caches to free up space.
  
  Solution
  
  
  Rebuild the Cache: The primary solution is to rebuild the cache for the affected InfoCube. This can typically be done by executing a data load or by refreshing the BWA index.
  
  Go to the Data Warehousing Workbench (transaction RSA1).
  Navigate to the InfoCube and perform a data load to regenerate the cache.
  
  
  
  Check BWA Status: Ensure that the BWA server is running correctly and is not facing any performance issues. You can check the BWA status using the BWA administration tools.
  
  
  Review Logs: Check the system logs and BWA logs for any additional error messages or warnings that might provide more context on why the cache was deleted.
  
  
  Configuration Review: Review the configuration settings for the BWA and BW system to ensure they are set up correctly. This includes checking the settings for cache management and data loading.
  
  
  Monitor System Performance: Keep an eye on the performance of the BWA server and the BW system. If resource constraints are a recurring issue, consider scaling up the hardware or optimizing the data models.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  Related Information
  
  BWA Documentation: Familiarize yourself with the SAP BWA documentation for best practices on cache management and performance tuning.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists or if you need further assistance, consider reaching out to SAP Support for expert guidance.
  
  By following these steps, you should be able to address the RSD_TREX219 error and ensure that your BWA server operates efficiently.