Recived letter 4464C 2 times now i need help

filed Return Status: Accepted 02/21/2021

 

Received first letter 04.March 2021 4464 C asking us to wait 60 days  

The second letter today dated 18.March 2021 another 60 days ( new start day)

First Time using TT, I have two W2's, unemployment during the Covid lockdown, stock market loss, and 2 kids I have claimed a stimulus check for my daughter we never received in April 2020 $500 

 

all data was pulled to my account directly from payroll to TD Ameritrade and other stock market brokerage, 

 

I have reviewed my tax return a couple of times and I see no mistakes or errors anywhere, 

 

why the IRS wants to hold my refund for 60 days I didn't do anything wrong and everything documented! I never encounter such a problem until I filed with TT,  frustrating! 

 

TAX Advocate wants us to be in hardship I don't have a hardship what I have to do?

 

any advise? recommendation?