How To Fix RS2HANA_VIEW122 - External SAP HANA view: '&1' must be a dimension or free characteristic

RS2HANA_VIEW122 - Overview

• Message type: E = Error

• Message class: RS2HANA_VIEW - HANA Views for BW Objects

• Message number: 122

• Message text: External SAP HANA view: '&1' must be a dimension or free characteristic

Self-Explanatory Message

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RS2HANA_VIEW122 - Details

• The SAP error message RS2HANA_VIEW122 indicates that there is an issue with the definition of an external SAP HANA view in the context of SAP BW (Business Warehouse) or SAP BW/4HANA. Specifically, the error states that the specified view must include a dimension or a free characteristic, which is necessary for the view to be properly utilized in reporting or data modeling.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  
  Incorrect View Definition: The external HANA view does not have the required characteristics defined as dimensions or free characteristics. This means that the view may not be structured correctly to be used in the context of BW.
  
  
  Missing Characteristics: The view may be missing key fields that are necessary for it to be recognized as a valid data source in BW.
  
  
  Data Model Misalignment: There may be a misalignment between the data model in HANA and the expectations of the BW