How did you file? Did you efile the return? If so, and if you used Online TurboTax, log in to your account and at the Tax Home confirm that your efiled return was accepted.
If the Tax Home showed your efile was accepted, then when using the IRS "Where's My Refund" tool, be sure SSN and filing status are correct, and that you use the correct Federal refund amount (see my tips below about the correct amount).
https://www.irs.gov/Refunds
Use only the Federal refund amount. Do not use any combined total refund figure that includes the state refund.
Look at your actual 2019 return to get the Federal refund amount. Be sure you are using what is displayed on your Federal Form 1040, Line 21a for the Federal refund amount.
You can also try phoning the IRS refund hotline. I've seen it work for some users before when the WMR tool didn't.
800-829-1954
