Tag
authentication
Troubleshooting cases associated with authentication.
DOCUMENTED GUIDE · NOT FIELD-TESTED
AADSTS50011: fix a Microsoft Entra redirect URI mismatch
Compare the redirect_uri in the failed sign-in request with the app registration, then correct the side that is wrong.
DOCUMENTED GUIDE · NOT FIELD-TESTEDAADSTS50076: diagnose the Microsoft Entra MFA requirement
AADSTS50076 usually signals a required MFA step after a policy, account, or sign-in-context change; inspect the sign-in event.
DOCUMENTED GUIDE · NOT FIELD-TESTEDAADSTS700016: application not found in the Microsoft Entra tenant
Trace AADSTS700016 to the client ID and tenant in the token request before changing app consent or registration.