How To Fix RSD_TREX093 - Data of BWA index (object '&1') loaded to main memory. Duration: '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 093

• Message text: Data of BWA index (object '&1') loaded to main memory. Duration: '&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX093 - Data of BWA index (object '&1') loaded to main memory. Duration: '&2' ?

  The SAP error message RSD_TREX093 indicates that data from a BWA (Business Warehouse Accelerator) index is being loaded into main memory, and it provides information about the specific object and the duration of the loading process. This message is typically informational rather than an error, but it can indicate performance issues if the loading time is excessively long.
  Cause:
  
  Large Data Volume: The BWA index may contain a large volume of data, which can lead to longer loading times into main memory.
  System Resources: Insufficient system resources (CPU, memory) can slow down the loading process.
  Configuration Issues: Improper configuration of the BWA or the underlying database can lead to inefficiencies in data retrieval.
  Concurrent Loads: Multiple queries or processes trying to access the BWA index simultaneously can lead to contention and longer load times.
  
  Solution:
  
  Optimize Queries: Review and optimize the queries that are accessing the BWA index to ensure they are efficient and only pulling necessary data.
  Increase System Resources: If possible, increase the available memory and CPU resources on the server hosting the BWA to improve performance.
  Monitor Performance: Use monitoring tools to analyze the performance of the BWA and identify bottlenecks. Look for long-running queries or high resource usage.
  Index Maintenance: Regularly maintain and optimize the BWA indexes to ensure they are performing efficiently. This may include rebuilding indexes or updating statistics.
  Configuration Review: Review the configuration settings for the BWA and the underlying database to ensure they are optimized for performance.
  Load Balancing: If multiple users are accessing the BWA simultaneously, consider load balancing or scheduling heavy queries during off-peak hours.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to BWA performance and optimization for specific recommendations and patches.
  Documentation: Refer to the official SAP documentation for BWA and BW for best practices on configuration and performance tuning.
  Community Forums: Engage with SAP community forums or user groups to share experiences and solutions related to BWA performance issues.
  
  If the loading times are consistently high and impacting performance, it may be worth consulting with SAP support for further analysis and tailored recommendations.