The situation is i 'd received +44 USDT, after that 3 transitions I didn't transfer happened and then left 21.39 only

Somebody explain me what is happening while I made the p2p order and the process complete successfully. But in my funding wallet, I only received half of the p2p order. Is that binance error or something wrong like hacking?
PS: The situation is i 'd received +44 USDT, after that 3 transitions I didn't transfer happened and then left 21.39 only
Update: Finally regain 21 USDT from unknown place...
#P2P #USDT #BinanceError