FME Flow: 2024.1

Single Sign-On Authentication Failure (Same Machine Access)

Log file messages:

(Single Sign-On) Negotiation reported a defective token from client: "Defective token detected (Mechanism level: GSSHeader did not find the right tag)".

(Single Sign-On) Failed authentication because of an negotiation error. Refer to single sign-on documentation for resolution.


Single sign-on authentication was attempted on the same machine as FME Flow.


Use a different machine to access FME Flow.