How To Fix RS2HANA_VIEW175 - &1: Hierarchy variable &2 of type 'Several Single Values' not supported.

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_VIEW - HANA Views for BW Objects

• Message number: 175

• Message text: &1: Hierarchy variable &2 of type 'Several Single Values' not supported.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS2HANA_VIEW175 - &1: Hierarchy variable &2 of type 'Several Single Values' not supported. ?

  The SAP error message RS2HANA_VIEW175 indicates that there is an issue with a hierarchy variable in a query that is being executed against a HANA database. Specifically, the error states that a hierarchy variable of type "Several Single Values" is not supported. This typically occurs in the context of SAP BW (Business Warehouse) queries that are being executed in a HANA environment.
  Cause:
  
  
  Hierarchy Variable Type: The error arises because the query is trying to use a hierarchy variable that is defined to accept multiple single values, but this type is not supported in the context of HANA views. HANA does not support certain types of variables that are available in traditional BW queries.
  
  
  Query Design: The query may have been designed with a hierarchy variable that is not compatible with the HANA database's capabilities. This can happen if the query was migrated from a non-HANA environment or if the variable was incorrectly configured.
  
  
  Solution:
  
  
  Change Variable Type: Modify the hierarchy variable in the query to use a type that is supported by HANA. Instead of using "Several Single Values," consider using a different variable type, such as "Single Value" or "Interval," if applicable.
  
  
  Review Query Design: Check the design of the query and ensure that all variables and filters are compatible with HANA. You may need to redesign the query to avoid using unsupported features.
  
  
  Use HANA-Compatible Features: If you need to work with hierarchies, ensure that you are using features that are fully supported in HANA. This may involve using different modeling techniques or structures that align with HANA's capabilities.
  
  
  Testing: After making changes, test the query to ensure that it runs without errors and returns the expected results.
  
  
  Related Information:
  
  
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional guidance on this error. SAP frequently updates its knowledge base with solutions for common issues.
  
  
  HANA Documentation: Review the SAP HANA documentation for information on supported variable types and best practices for designing queries in a HANA environment.
  
  
  BW/4HANA Migration: If you are migrating from a traditional BW system to BW/4HANA, ensure that you follow the migration guidelines provided by SAP to address compatibility issues.
  
  
  Community Forums: Consider reaching out to SAP community forums or support channels for additional insights and assistance from other users who may have encountered similar issues.
  
  
  By addressing the variable type and ensuring compatibility with HANA, you should be able to resolve the error and successfully execute your query.