Symptom
While making use of an OAuth-based access token request on the NetWeaver AS ABAP environment, a manual user name and password prompt occurs as the below error message is recorded:
"OAUTH2: Error! CX_OAUTH2_EXCEPTION thrown, time: ...
OAUTH2: Error Text: No OAuth 2.0 client authentication credentials included or used authentication method is unsupported"
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Environment
- NetWeaver AS ABAP.
- Proxy, load balancer or web dispatcher may be intermediating the connection.
Product
SAP NetWeaver all versions
Keywords
OAuth, HTTP, HTTPS, invalid_request, OAUTH2, authentication, credentials, method, unsupported , KBA , BC-SEC-LGN-OA2 , OAuth 2.0 for ABAP , Problem
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