Hi,
in our farm the error 8311 in the event log occurs since some days.
The message is: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file. The system clock is correct.
The error occurs in the context of the Nintex service account.
The subject name of the certificate is CN=accesscontrol.windows.net.
Any ideas how to fix this error?
Frank