How To Fix RSD_TREX062 - Data for the BWA index for InfoCube '&1' loaded into main memory

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 062

• Message text: Data for the BWA index for InfoCube '&1' loaded into main memory

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX062 - Data for the BWA index for InfoCube '&1' loaded into main memory ?

  The SAP error message RSD_TREX062 indicates that the data for the BWA (Business Warehouse Accelerator) index for a specific InfoCube has been loaded into main memory. This message typically arises in the context of using SAP BW with BWA to optimize query performance.
  Cause:
  The error message can occur due to several reasons:
  
  Memory Limitations: The BWA index may be too large to fit into the available main memory, leading to performance issues or failures in processing queries.
  Configuration Issues: There may be misconfigurations in the BWA settings or the InfoCube settings that prevent efficient memory usage.
  Data Volume: A large volume of data in the InfoCube can lead to excessive memory consumption when the BWA index is loaded.
  Concurrent Queries: Multiple queries running simultaneously may lead to contention for memory resources.
  
  Solution:
  To resolve the RSD_TREX062 error, consider the following steps:
  
  
  Check Memory Allocation:
  
  Ensure that the BWA server has sufficient memory allocated. You may need to increase the memory settings in the BWA configuration.
  
  
  
  Optimize BWA Index:
  
  Review the BWA index settings and optimize them. This may involve adjusting the data model or partitioning the data to reduce memory consumption.
  
  
  
  Monitor and Manage Queries:
  
  Monitor the queries being executed against the InfoCube. Limit the number of concurrent queries if possible to reduce memory load.
  
  
  
  Data Reduction:
  
  If feasible, reduce the amount of data being loaded into the BWA index. This can be done by archiving old data or filtering data that is not needed for analysis.
  
  
  
  Check for Updates:
  
  Ensure that you are using the latest version of SAP BW and BWA. Sometimes, performance improvements and bug fixes are included in updates.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  BWA (Business Warehouse Accelerator): A tool designed to improve the performance of SAP BW queries by using in-memory technology.
  InfoCube: A data structure in SAP BW that stores data in a multidimensional format, allowing for efficient reporting and analysis.
  SAP BW Performance Tuning: Regularly review and tune your BW system for optimal performance, including indexing strategies, data modeling, and query optimization.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.