The IRS has not withdraw the payment from my checking account yet.
Did you e-file your tax return and was it accepted?
Use this TurboTax website to check the status of an e-filed return and if it was either accepted or rejected - https://turbotax.intuit.com/tax-tools/efile-status-lookup/
I believe so....
What does the TurboTax website indicate for the status of the e-filed tax return?