November 29, 2007
Posted by roadburn
Error: 18456, Severity: 14, State: 16
That pesky SQL Server 2005 error
http://www.corkchop.com/journal/2007/3/28/error-18456-severity-14-state-16.html
http://www.virtual-generations.com/2007/01/28/sharepoint-and-sql-server-error-18456/
In my case, I had to delete the SQL Server Agent job in SQL Server Management Studio