3735801 - Hierarchy for Vew is not supported when creating OData V4 Service Binding with @odata.hierarchy.recursivehierarchy in RAP

• Trying to create a hierarchy (tree structure) in a custom RAP report using native annotations.
• The report is exposed as an OData V4 service with UI binding.
• There is a need to display the data as a hierarchical tree based on one field that connects the records.
• When adding the hierarchy annotation, the following error occurs: "Error in entity 'ZXXX(CDS)': Hierarchy for view ZXXX is not supported".

SAP S/4HANA 2023

rap, odata v4, service binding, hierarchy annotation, @odata.hierarchy.recursivehierarchy, sadl, hierarchy for view is not supported, error during compilation, on‑premise 2023, s/4hana 2025, publish service, eclipse abap development, recursive hierarchy , KBA , BC-ESI-ESF-BSA , Business Service Adaptation , Problem