3740997 - SAML request is sent by the service provider, but no response is returned to the service provider.

Service Provider has sent the authentication request to the Trusted Provider, but logon does not happen.

Example of Outgoing AuthnRequest in a SAML trace 2960670:

SAML20 SP (client *): Outgoing AuthnRequest
SAML20 Binding:          REDIR
SAML20 Signed:           True
SAML20 IdP Name:         *****
SAML20 Destination:      ******
SAML20 <samlp:AuthnRequest ID="*********-****-****-****-************"
SAML20                     Version="2.0"
SAML20                     IssueInstant="******"
SAML20                     Destination="IDP"
SAML20                     ForceAuthn="false"
SAML20                     IsPassive="false"
SAML20                     xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol">
SAML20   <saml:Issuer xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">
SAML20   *****</saml:Issuer>
SAML20   <samlp:NameIDPolicy Format="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"
SAML20                       AllowCreate="true" />
SAML20 </samlp:AuthnRequest>

Example of the beginning of a SAML response:

SAML20 SP (client *): Incoming Response
SAML20 Binding:          POST

• SAP NetWeaver Application Server Java
• SAP NetWeaver Application Server
• ABAP Platform
• SAP S/4HANA

saml2, sso, acs endpoint, no saml response, idp, sp, assertion, smicm trace, security diagnostic tool, sec_diag_tool, Outgoing AuthnRequest, Incoming Response , KBA , BC-SEC-LGN-SML , SAML 2.0 for ABAP , Problem