2019 Tax Refund

When I go online to check the status of my 2019 Tax return filed in March 2020, I continue to get a message that the information is not valid or that the amount is not correct.  I have quadruple checked what Turbo Tax has listed as my refund amount yet the IRS system says it's not correct.

Turbo Tax says my electronic filing was accepted.

What do I do?

I can't get anybody from Turbo Tax and I can't get anybody from the IRS.