Is there a way to speak directly to a representative? How can we fix the error if we don’t know what the problem is?
You will need to contact the IRS for information. It might be easiest to set up an account with them.
IRS Individual Online Account
Call IRS with a copy of your 2023 tax return in hand.
They will tell you what is the status of your filing,
Expect heavy call volume on or about Tax Day.