Where’s my federal tax ? It went to an unknown debt but what debt specifically ?

[xmasbaby0]

TurboTax does not receive any information from the IRS or your state regarding offsets to your refund.  If your refund was seized for a debt, you will get a letter of explanation in several weeks telling you why your refund was taken

To see back taxes owed  

https://www.irs.gov/uac/view-your-tax-account

 NOTE: You can contact the IRS Treasury Offset Program Call Center at 1-800-304-3107 to ask if they have an offset for you on file. TurboTax would not have that information.

https://turbotax.intuit.com/tax-tips/tax-payments/who-can-garnish-an-income-tax-refund/L7cPPzDyc