I received a deposit and it said TCS TREAS 449 for TAX REF

We just filed 2022 income tax and just this week got our transcription for 2021 income tax return, neither has been paid out yet according to the Where's My Refund page.  We do get to a confirmation page of the Status Results but the Refund Sent is not completed yet.
My wife's ex-husband IS behind on child support, we don't know if he filed taxes though.