Symptom
Sporadic connection issues are experienced when using RFC connections with OAuth2 authentication.
Integrations that rely on them may present a message or HTTP return code similar to the following:
- "HTTP client could not be created"
- 401 Unauthorized
This may also occur if a proxy has been configured in the RFC / OAuth2 Client.
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Environment
SAP NetWeaver Application Server for SAP S/4HANA
Product
Keywords
Sporadic, Connection Issues, Integration Suite, Test Tenant, RFC Destination, CPI_PROXY_ASYNC, Error Message, Exception 99, OAuth 2.0, ABAP. OA2C_CONFIG, OA2C_CLIENT, CL_OA2C_CLIENT, CL_HTTP_CLIENT, RFC, ERROR 99, HTTP_CLIENT, HTTP client could not be created, CPI, integrations, RFCs, inconsistency, intermittency , KBA , BC-SEC-LGN-OA2 , OAuth 2.0 for ABAP , BC-MID-ICF , Internet Communication Framework , BC-MID-ICF-LGN , ICF System Login , BC-MID-RFC , RFC , Problem
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