Symptom
When using an OAuth-based access token request on the NetWeaver AS ABAP to call an external system, the following message is recorded:
"Client authentication failed (e.g., unknown client, no client authentication included, ...) invalid_request...
Cannot supply multiple client credentials. Use one of the following: credentials in the Authorization header, credentials in the post body, or a client_assertion in the post body."
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Environment
SAP NetWeaver Application Server ABAP
Product
Keywords
oauth, client authentication, client_assertion, oa2c_config, invalid_request, client_id , KBA , BC-SEC-LGN-OA2 , OAuth 2.0 for ABAP , Problem
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