SAP Knowledge Base Article - Preview

3614707 - Login issue after updating SSO certificate in Entra

Symptom

  • A login issue is experienced after manually generating and updating the new SSO certificate in Entra.
  • The following error message is received: "AADSTS76028: Signature algorithm used to sign data is not supported."

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental. 


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Environment

SAP SuccessFactors HCM Core

Product

SAP SuccessFactors Platform all versions

Keywords

login issue, sso certificate, entra, rsa-sha-1, sap successfactors, certificate renewal, manage saml sso settings, error message, signature algorithm , KBA , LOD-SF-PLT-SAM , SAML SSO First Time Setup , Problem

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