Symptom
OAuth 2.0 is not supported for External API(custom CDS view).
Environment
SAP S/4HANA Cloud Public Edition
Resolution
The external API scenario is not intended for building apps and therefore only supports the "basic authentication" mechanism.
See Also
Keywords
OAuth 2.0, External API, custom CDS view, basic authentication , KBA , BC-SRV-APS-COM , Maintain Communication System and Arrangement , BC-SRV-APS-GKE , Generic CDS Key User Editor , Problem
Product
SAP S/4HANA Cloud Public Edition all versions