Symptom
- Single Sign-on with SAML 2.0 is not working in Chromium Edge browser with IE mode, but it is working properly in Internet Explorer.
- When accessing from Chromium Edge (IE mode), it gets stuck in a loop on the IDP URL.
- Following errors are displayed in the Security Diagnostic Tool trace or Troubleshooting Wizard trace (SAP Note 1332726):
security.saml2.sp.SAML2LoginModule Sending signed AuthnRequest to Identity Provider
com.sap.security.saml2.sp.SAML2LoginModule OPTIONAL ok exception true Authentication Challenge due to missing credentials.
- The error "Service Provider could not redirect to application URL because of configuration error" persists in the browser, despite implementing the solution in KBA 2260036.
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Environment
- SAP NetWeaver Application Server Java
- SAP NetWeaver Application Server ABAP
Product
SAP NetWeaver Application Server for Java all versions ; SAP NetWeaver all versions
Keywords
SAML2, Chromium Edge, IE mode, Internet Explorer, Authentication Challenge due to missing credentials, Service Provider could not redirect, legacy site , KBA , BC-SEC-LGN-SML , SAML 2.0 for ABAP , BC-JAS-SEC-LGN , Logon, SSO , Problem
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