How To Fix RS2HANA_VIEW132 - External SAP HANA view: Temporary hierarchy join is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_VIEW - HANA Views for BW Objects

• Message number: 132

• Message text: External SAP HANA view: Temporary hierarchy join is not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS2HANA_VIEW132 - External SAP HANA view: Temporary hierarchy join is not supported ?

  The error message "RS2HANA_VIEW132 External SAP HANA view: Temporary hierarchy join is not supported" typically occurs in the context of SAP BW (Business Warehouse) when trying to use a temporary hierarchy in a HANA view. This error indicates that the specific join operation involving a temporary hierarchy is not supported in the context of the HANA view you are trying to create or execute.
  Cause:
  
  Temporary Hierarchies: The error arises when a temporary hierarchy is being used in a join operation within a HANA view. Temporary hierarchies are often created for specific reporting needs and are not supported in certain types of joins in HANA views.
  Modeling Restrictions: HANA views have specific modeling restrictions, and using temporary hierarchies in joins can lead to complications that the HANA engine cannot resolve.
  Data Source Configuration: The configuration of the data source or the way the hierarchy is defined may not be compatible with the HANA view's requirements.
  
  Solution:
  
  Avoid Temporary Hierarchies: If possible, avoid using temporary hierarchies in your HANA views. Instead, consider using permanent hierarchies or redesigning your data model to eliminate the need for temporary hierarchies.
  Use Alternative Joins: If you need to perform a join, consider using alternative methods or structures that do not involve temporary hierarchies.
  Check Data Model: Review your data model and ensure that the hierarchies are defined correctly and are compatible with HANA views.
  Consult Documentation: Refer to SAP documentation for guidelines on using hierarchies in HANA views. This can provide insights into best practices and supported features.
  SAP Notes and Support: Check for any relevant SAP Notes or updates that may address this issue. Sometimes, specific patches or updates can resolve known issues.
  
  Related Information:
  
  SAP BW on HANA: Understanding how SAP BW integrates with HANA can provide insights into the limitations and capabilities of using hierarchies in HANA views.
  HANA Modeling: Familiarize yourself with HANA modeling concepts, especially regarding how joins and hierarchies are handled.
  SAP Community: Engaging with the SAP Community can provide additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.