This section of the program has caused many data input issues especially if you filed early and is 100% dependent on your answers on which the credit is calculated on ... the IRS is checking everyone who has an amount on line 30 of the form 1040 against their records. And this is nothing the program can "check" before filing since they have no access to your info on the IRS website like you do.
https://www.irs.gov/payments/view-your-tax-account
