Web
0001	Internal error

Business (1000 - 2000)
1000	Entity '{0}' named '{1}' already exists in database.
1001	Entity '{0}' named '{1}' not exists in database.


Business.UserService (1100 - 1200)
1100	Cannot create user '{0}', user name or email already exists.

Business.AccessService (1200 - 1300)
1200	User '{0}' has no permission to login in. Access denied!
1201	User '{0}' doesn't exists!
1202	User '{0}' is locked out!
1203	Invalid login attempt for user '{userName}'.