Error 952

Hello everyone, I'm newbie. Could you tell me some ways to solve error 952?
Thanks!

hope these links help

https://social.msdn.microsoft.com/Forums/sqlserver/en-US/e779230a-87bc-4cee-b223-98a029097dc1/error-952-database-is-in-transition?forum=sqlgetstarted

http://www.oostdam.info/index.php/knowledge-faqs/17-sql-errors-and-how-to/289-sql-error-952-8ways-to-solve-it