How To Fix RS2HANA_VIEW093 - External SAP HANA view: Key figure &1: Exception aggregation not LAST

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_VIEW - HANA Views for BW Objects

• Message number: 093

• Message text: External SAP HANA view: Key figure &1: Exception aggregation not LAST

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS2HANA_VIEW093 - External SAP HANA view: Key figure &1: Exception aggregation not LAST ?

  The SAP error message RS2HANA_VIEW093 indicates that there is an issue with the aggregation of a key figure in an external SAP HANA view. Specifically, the error states that the exception aggregation for the key figure is not set to "LAST," which is a requirement for certain types of calculations or aggregations in SAP HANA views.
  Cause:
  This error typically arises when:
  
  Key Figure Configuration: The key figure in question is configured to use an exception aggregation that is not compatible with the expected aggregation type. For example, if the system expects the last value of a key figure but it is set to aggregate in a different manner (like SUM, AVG, etc.), this error will occur.
  Data Model Design: The design of the data model may not align with the requirements for the specific aggregation type needed for the HANA view.
  Inconsistent Data: There may be inconsistencies in the data that lead to the aggregation not being able to compute the last value correctly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Key Figure Settings:
  
  Go to the key figure settings in the InfoProvider or the data model where the key figure is defined.
  Ensure that the exception aggregation for the key figure is set to "LAST." This can usually be done in the key figure properties in the SAP BW or HANA modeling environment.
  
  
  
  Review Data Model:
  
  Review the data model to ensure that it is designed correctly for the type of aggregation you are trying to perform.
  If necessary, redesign the data model to accommodate the required aggregation.
  
  
  
  Test with Sample Data:
  
  Test the aggregation with a small set of sample data to ensure that it behaves as expected.
  Check if the data being processed meets the criteria for the "LAST" aggregation.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on exception aggregation and how to configure it properly in your context.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the HANA view or the underlying data model to identify any other potential issues that may be causing the error.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on exception aggregation in HANA views.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Consider reviewing training materials or documentation related to SAP HANA modeling and BW data modeling to better understand exception aggregations and their configurations.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.