TurboTax cannot check your ITIN number for you. If you are having trouble e-filing with your ITIN then print sign and mail the return.
When you mail a tax return, you need to attach any documents showing tax withheld, such as your W-2’s or any 1099’s. Use a mailing service that will track it, such as UPS or certified mail so you will know the IRS/state received the return.