SQL Server 2012 - where is the table in dbo?
Oftentimes this problem stems from one of two scenarios: 

Either you created the table in the wrong database, or you never created the table at all (user error or just forgetfulness. It happens to us all).

What you need to do is look through each of your databases for your table.  You can do this through the sys.tables system catalog view in your instance's databases. Usually in SSMS people forget to change the database context from master to their desired database, causing DDL to execute in master. Regardless, master is a good first place to look.