How To Fix RS2HANA_VIEW085 - Maximum time based on '&1' to calculate non-cumulative values

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_VIEW - HANA Views for BW Objects

• Message number: 085

• Message text: Maximum time based on '&1' to calculate non-cumulative values

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS2HANA_VIEW085 - Maximum time based on '&1' to calculate non-cumulative values ?

  The SAP error message RS2HANA_VIEW085 typically indicates that there is a timeout issue when calculating non-cumulative values in a HANA view. This can occur when the calculation takes longer than the maximum allowed time set for the query execution. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Complex Calculations: The non-cumulative values may involve complex calculations or aggregations that require significant processing time.
  Large Data Volume: If the dataset being processed is large, it can lead to longer execution times.
  Inefficient Query Design: The design of the HANA view or the underlying data model may not be optimized for performance.
  Resource Constraints: Limited system resources (CPU, memory) can also contribute to longer execution times.
  
  Solutions:
  
  
  Optimize the HANA View:
  
  Review the SQL logic in the HANA view for any inefficiencies.
  Use appropriate indexing and partitioning strategies to improve performance.
  Simplify calculations where possible.
  
  
  
  Increase Timeout Settings:
  
  If the calculations are inherently complex and cannot be optimized further, consider increasing the timeout settings for the query execution. This can usually be done in the HANA Studio or through the relevant configuration settings in your SAP system.
  
  
  
  Data Reduction:
  
  If possible, reduce the amount of data being processed by applying filters or aggregating data at an earlier stage.
  
  
  
  Use of Aggregated Tables:
  
  Consider creating pre-aggregated tables or materialized views that can speed up the retrieval of non-cumulative values.
  
  
  
  Monitor System Performance:
  
  Use monitoring tools to check for any resource bottlenecks on the HANA database. Addressing these issues can help improve overall performance.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes or updates that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  SAP HANA Performance Tuning: Familiarize yourself with best practices for performance tuning in SAP HANA, which can help in optimizing views and queries.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Refer to the official SAP documentation for HANA and BW (Business Warehouse) for detailed information on handling non-cumulative values and performance optimization techniques.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the RS2HANA_VIEW085 error and improve the performance of your HANA views.