Error 18456 Severity 14 State 16. Login Failed For User
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Error 18456 Severity 14 State 38 Nt Authority System
time. This is my own login (which has the sysadmin role in the instance), and it is coming from my workstation. I captured an example of this with Profiler and found that it is for the master database (which is online and not having any troubles -- I can run queries against it in SSMS just fine) and is coming from an ApplicationName of ".Net SqlClient" (which could be anything). I am not getting any visible errors in any applcations (such as VS2012 with SSDT and Report Builder) or SSMS add-ins that I am using (ApexSQL Complete, SSMS Tools, Dell Spotlight Essentials). Is there any way to find out more specifically what might be attempting the access or why it might be failing? sql-server sql-server-2005 login share|improve this question asked Dec 19 '13 at 16:05 Mark Freeman 66911234 add a comment| 2 Answers 2 active oldest votes up vote 0 down vote State 16 means that the default database was inaccessible. This could be because the database has been removed, renamed, or is offline (it may be set to AutoClose). This state does not indicate a reason in the error log. Resolve
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Error 18456 Severity 14 State 38 Sql 2008 R2
the company Business Learn more about hiring developers or posting ads with us Database error 18456 severity 14 state 11 Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals error 18456 severity 14 state 11 nt authority anonymous logon who wish to improve their database skills and learn from others in the community. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The http://stackoverflow.com/questions/20686293/sql-server-2005-getting-error-18456-severity-14-state-16-in-log best answers are voted up and rise to the top Login failed for user - Error 18456 - Severity 14, State 38 up vote 12 down vote favorite 4 Message that SQL Server Log File Viewer shows: Login failed for user [User] Error: 18456, Severity: 14, State 38 What it actually means: Failed to open the explicitly specified database My Question: Is there a list somewhere of all the variations of the 18456 http://dba.stackexchange.com/questions/29613/login-failed-for-user-error-18456-severity-14-state-38 errors (Login failed), for each combination of severity and state, with the helpful description text? I've had a Google but can't find anything other than specific combinations. sql-server errors logins share|improve this question asked Nov 30 '12 at 16:30 Pete Oakey 2841210 add a comment| 2 Answers 2 active oldest votes up vote 11 down vote State codes and their meaning. 1 'Account is locked out' 2 'User id is not valid' 3-4 'Undocumented' 5 'User id is not valid' 6 'Undocumented' 7 'The login being used is disabled' 8 'Incorrect password' 9 'Invalid password' 10 'Related to a SQL login being bound to Windows domain password policy enforcement. See KB925744.' 11-12 'Login valid but server access failed' 16 'Login valid, but not permissioned to use the target database' 18 'Password expired' 27 'Initial database could not be found' 38 'Login valid but database unavailable (or login not permissioned)' More detailed information is available in Aaron Bertrand's blog. share|improve this answer edited Dec 1 '12 at 13:27 answered Nov 30 '12 at 16:33 Pete Oakey 2841210 5 A LOT more details on these states (and several more states covered) in my blog post from last year: sqlblog.com/blogs/aaron_bertrand/archive/2011/01/14/… –Aaron Bertrand♦ Nov 30 '12 at 17:04 add a comment| Did you find this question interesting? Try our newslet
SERVER - FIX Error 18456, Severity: 14, State: 5. Login failed for user September 8, 2016Pinal DaveSQLNo CommentsSome errors are historic and have the most common root cause. Sometimes we really don’t know why they happen and I have seen clients go nuts to identify the real reason for the http://blog.sqlauthority.com/2016/09/08/sql-server-fix-error-18456-severity-14-state-5-login-failed-user/ problem. In a recent email interaction with one customer – who was migrating from Oracle to SQL Server. He kept telling me that they were getting login errors from their Java application. And even when they used the SQL Server Management Studio it was erroring out with Error 18456 code. They sent me a snapshot like this for login failed:This was not self-explanatory and as usual, I searched this blog to get a few posts error 18456 around this error. I sent him this and said, if these don’t solve your problem – can you please send me more details. SQL SERVER – FIX Error 18456, Severity: 14, State: 6. Login failed for userSQL SERVER – FIX Error 18456, Severity: 14, State: 58. Login failed for userIn about an hour, I received a mail again stating the above were not solving his problem. He sent me a bigger screenshot as shown below:Though error 18456 severity this was a good starting point, this was not good enough information for me based on what SSMS was sending as output.I reviewed the above blogs just to realize I had forgotten to give a bigger detail. A lot of these login failures are also logged in ErrorLog. I realized and asked the Developer to check in their error log. And incidentally, they figured out the actual root cause. Since he didn’t get back to me for 3 hours – it was my turn to ask what went wrong because I was curious to understand the actual reason. I got a screen shot as shown below and it explained quite a bit.If you are not sure where to get the ErrorLog, check the post: SQL SERVER – Where is ERRORLOG? Various Ways to Find ERRORLOG Location.On further investigation, it was learnt that their application was changing the password for their users in their application code, but since it was load balanced, it was getting into some mess. But I was glad how explicit and detailed information Error Logs give that helped this user.Have you seen and used such information in your environments for such failures? What were your troubleshooting tips? Let me know via comments.Reference: Pinal Dave (http://blog.sqlauthority.com) Tags: SQL Error Messages, SQL Login, SQL Server215Related Articles SQL SERVER - Setting Firewall Settings With Azu