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3012090 - ESI - HTTP 401 Unauthorized response when consuming a web service from an ABAP environment


Consuming a web service published by an ABAP system, results in a 401 Unauthorized response.



  • ABAP Web Services
  • SAP NetWeaver
  • SAP NetWeaver Application Server for SAP S/4HANA
  • ABAP PLATFORM - Application Server ABAP
  • Third party SOAP test environments (IDEs) other than SoapUI


ABAP platform all versions ; SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions


Webservice, Web Service, Webservices, Web Services, ESI, ESI_GDPR, ESI_STD, HTTP 401, IDE, Consuming Web Service, NetBeans, SAP Service, Logon, Credentials, SAML, SPNEGO, Logon Ticket, X.509, Certificate, Assertion Ticket, Using HTTP Fields, Basic Authentication, logon prompt, asks for username and password, authentication, WEBGUI, SSO,
, KBA , BC-ESI-WS-ABA , Web Service and SOAP - ABAP , Problem

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