The Credential Cache job is failing and you find the following error in the credential cache log file
Message: Exception calling "EnumInteractiveSessions" with "0" argument(s): "LsaGetLogonSessionData: A specified logon session does not exist. It may already have been terminated" Error: Credential Cache process caused PowerShell exception. Result code: 8 Result: Failed
This is down to the last logon date of a profile being too old on our system
Run a discovery job on the device to update the last log on time.