State Bank Of India [SBI] — my money was not credited

Sir, i am khaleel baig have account in sbi, actually on 10/04/2017 is send 8000 money to my daughter through atm to atm transfer but by mistake the money was debited 2 time. When i asked the customer care they said 16000 was debited but my daughter get only 8000
I further contact to customer care they said don't worry your money will be credited back but till now nothing has happen. So it is my request please help me. I am also sending the passbook image.