My 20 000 missing,Iwant answers immediately.

I'm so angry right now....Earlier today I went into FNB branch Victoria West and made a transfer of R20 000. I gave the female teller the confirmation letter with all the details of the recipient details where she must transfer the money into and she enter the wrong branch code and the wrong account type. I only discover this at home and than I went back to tell her she made a mistake because the recipient's account is an easy account and she entered a cheque account with the wrong branch code.She told me to call customer service and I ask her why don't she call because im the client and she messed up the transaction than she refused and I left very angry.I want to know where my R20 000 went to. The money that I wanted to transfer was borrowed money and the people want their money.Its not my fault.You need to fix this mess early tomorrow. The people want their money. Till now the money didn't reflect into the recipient's account.