SAP Knowledge Base Article - Preview

2768266 - Error "407 Proxy Authentication Required" when calling web service via proxy over HTTPS


  • The affected logical port is created in SOAMANAGER with tranport protocol HTTPS, and a proxy is used for the connection between web service client (AS ABAP) and web service server.
  • Although the credentials maintained for proxy connection is correct, "Ping web service" or calling web serivce in the actual application scenario returns following error:
    Error when calling SOAP Runtime functions: SRT: Processing error in Internet Communication Framework: ("IcmConnInitClientSSL: Proxy connection to https://<web service server host name>:<port number> via <proxy name>:<port> failed (proxy returned 407 Proxy Authentication Required)")



SAP NetWeaver release independent


407 Proxy Authentication Required, https, ping web service, logical port, 407, wrong password. , KBA , BC-ESI-WS-ABA , Web Service and SOAP - ABAP , Problem

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