Details of the event with ID 20 of the source Microsoft-Windows-Kerberos-Key-Distribution-Center

Author Uwe Gradenegger Posted on Updated on Categories Certificate usage, Active Directory, Events Tags Event Viewer
Event Source:Microsoft-Windows-Kerberos-Key-Distribution-Center
Event ID:20 (0x80000014)
Event log:System
Event type:Warning
Event text (English):The currently selected KDC certificate was once valid, but now is invalid and no suitable replacement was found. Smartcard logon may not function correctly if this problem is not remedied. Have the system administrator check on the state of the domain's public key infrastructure. The chain status is in the error data.
Event text (German):Das zurzeit ausgewählte KDC-Zertifikat war zuvor gültig, ist jetzt aber ungültig. Es wurde kein geeigneter Ersatz gefunden. Die Smartcard-Anmeldung funktioniert ggf. nicht richtig, wenn dieses Problem nicht behoben wird. Lassen Sie den Systemadministrator den Status der Public Key-Infrastruktur (PKI) der Domäne überprüfen. Der Kettenstatus ist in den Fehlerdaten enthalten.

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