Please elaborate. Did the IRS make an adjustment?
if you got $1400 less, it's probably because you did not indicate in Turbotax that you got Economic Impact Payment 3 for $1400 while the IRS records show you did.
see this link for how to follow up
https://nstp.org/article/Economic%20Impact%20Payment%20%28EIP%29%20Track%20the%20Status#:~:text=If%20Get%20My%20Payment%20shows%20your%20EIP%20was,by%20calling%20the%20IRS%20toll-free%20at%20%28800%29%20919-9835.