State Bank Of India [SBI] — online fraud transaction through sbi saving account in faridabad

Dated=9/11/17 (Tuesday)
Sir,
I anita gandhi am a lecturer and working in haryana govt school.
I am having my salary account in state bank of india ballabgarh (Haryana) branch.
Today somebody-mr rahul sharma called me (On 12/9/17 at 4.05 pm) on my mobile and told that i am an rbi employee and posted in noida.
He used mobile no - [protected] which is now off.
He asked me about my sbi card details very cleverly, unfortunately i believed on him (Due to rbi employee) and told my debit card details with otp (Received on mobile).
Actually he said that he is going to link my debit card with adhar.
He cheated me and with drew total amount of rs 50000/ approx. From my saving account and utilised in different wallets transactions as mpaisa, airtel money, payu, ola.
Detail is as follows
Mpaisa/vodafone
Amount with drawn= 19998/ date= 12/9/17 time=4.10 pm trans id=[protected]
Payu
Amount with drawn= 9998/ date= 12/9/17 time=4.12 pm trans id=[protected]
Airtel money
Amount with drawn= 9998/ date= 12/9/17 time=4.15 pm trans id=[protected]
Ola
Amount with drawn= 9998/ date= 12/9/17 time=4.16 pm trans id=[protected]
Kindly help to get refund of my money and take corrective action as soon as possible so that he can not use this money.
Also teach him a lesson so that he can not cheat some body else in the same fashion.
Thanks & regards
Anita gandhi [protected]/[protected]
Matter is also reported to cyber cell faridabad and fir is also registered in this case, but unfortunately no solution till date. (Approx 2 months lapsed)