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Error 18456: Login failed for user. Reason: Token-based server access validation failed with an infrastructure error. Check for previous errors.

published 518 days, 15 hours, 46 minutes ago posted by

sa 527 days, 17 hours, 27 minutes ago

Error 18456: Login failed for user. Reason: Token-based server access validation failed with an infrastructure error. Check for previous errors.

This is a new error in this environment when I tried to logon, SQL Server 2008 SP1 Standard Edition 64-bit running on Windows Server 2008 R2. The complete text of the error is: Error: 18456, Severity: 14, State: 11 Login failed for user 'DOMAIN\user'. Reason: Token-based server access validation failed with an infrastructure error. Check for previous errors . But there were no issues to access the database information on this instance, other than this annoying error reported via monitoring software...(read more)

category: News | clicked: 2 | | source: sqlserver-qa.net | show counter code

tags: 18456, DBA, error, Information, Login, new features, Security, severity, SQL Server, SSMS, UAC, Windows Server 2008

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Error 18456: Login failed for user. Reason: Token-based server access validation failed with an infrastructure error. Check for previous errors.

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