You may need to contact TurboTax for an explanation if your TurboTax account is showing the return as accepted (received) but the IRS does not show record of it. See: What is the TurboTax phone number? for contact options.
Otherwise, contact the IRS.
To contact the IRS, call 1-800-829-1040 and they are open Monday through Friday, 7 AM to 7 PM. For more contact resources, see IRS Let Us Help You. To create or view your account, see: IRS View Your Tax Account.
For more information, see:
My return is accepted but still not approved. Is there a problem? Should I be worried?
Why do some refunds take longer than others?