How To Fix RSR_DECRYPT001 - Query &1 contains exception aggregations for SAP HANA/BWA execution

SAP Error Message - Details

• Message type: E = Error

• Message class: RSR_DECRYPT - OLAP Decryption Tool

• Message number: 001

• Message text: Query &1 contains exception aggregations for SAP HANA/BWA execution

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSR_DECRYPT001 - Query &1 contains exception aggregations for SAP HANA/BWA execution ?

  The SAP error message RSR_DECRYPT001 indicates that a query contains exception aggregations that are not supported for execution on SAP HANA or BWA (Business Warehouse Accelerator). This error typically arises when a query is designed to use exception aggregations, which are specific calculations that deviate from standard aggregation rules, and these calculations cannot be processed by the HANA or BWA engines.
  Cause:
  
  Exception Aggregations: The query includes exception aggregations, which are not supported in the HANA or BWA execution environments. Exception aggregations are used to handle special cases in data aggregation, such as ignoring certain values or applying different aggregation rules based on conditions.
  Query Design: The design of the query may not be compatible with the capabilities of the HANA or BWA engines, which can lead to this error.
  
  Solution:
  To resolve the RSR_DECRYPT001 error, you can consider the following approaches:
  
  
  Modify the Query:
  
  Remove Exception Aggregations: If possible, modify the query to eliminate the use of exception aggregations. This may involve changing the logic of the query to use standard aggregations.
  Use Calculated Columns: Instead of using exception aggregations, consider using calculated columns or measures that can achieve similar results without triggering the error.
  
  
  
  Change Execution Mode:
  
  If the query must use exception aggregations, consider executing it in a different environment that supports these features, such as the classic BW engine instead of HANA or BWA.
  
  
  
  Check Query Properties:
  
  Review the properties of the query in the Query Designer. Ensure that the settings are appropriate for execution in HANA/BWA.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation for guidelines on exception aggregations and their compatibility with HANA/BWA. This can provide insights into best practices for query design.
  
  
  
  SAP Notes and Support:
  
  Check for any relevant SAP Notes that may address this issue or provide additional guidance. You can search the SAP Support Portal for updates or patches that may resolve compatibility issues.
  
  
  
  Related Information:
  
  SAP HANA: A high-performance in-memory database that supports real-time analytics and applications.
  BWA (Business Warehouse Accelerator): A tool that enhances the performance of SAP BW queries by using in-memory technology.
  Exception Aggregation: A feature in SAP BW that allows for special handling of certain data points during aggregation, which can complicate execution in optimized environments like HANA.
  
  By following these steps, you should be able to address the RSR_DECRYPT001 error and ensure that your queries run successfully in the desired execution environment.