3704643 - What is the effect of the option "Force Re-authentication" set in a SAML2 Authentication Policy?

In an SAP S/4HANA or ABAP-based system configured with SAML 2.0 Authentication, administrators configured a Web Application Policy with the Authentication Policy set to “Force Re-authentication”.

What is the effect of this configuration ?

• SAP S/4HANA or SAP NetWeaver ABAP
• External Identity Provider (for example, Microsoft Azure AD, Entra ID, Okta, etc..)

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