State Bank Of India [SBI] — Online transfer through misleading and obtaining the OTP

Address: Ernakulam, Kerala, 682026

Website: DEBIT CARD UNAUTHORISED TRANSACTION

This is regarding a misleading information to issue digital debit card replacing the old one. They contacted and informed that the new card will be issued on monday and then credited some additional reward points for using this card and the points will expire within two months. Though i lost my money, i want others should not lose money in this manner further.
The number from which they contacted is [protected]. Meanwhile they were sending the messages such as "dear customer your card 4xxxx7999 promocode is snp104301 so that code you have to use this reward points with in 2 month. Thank you regards: state bank of india"this msg received from phone no.[protected] on 14.6.2017 between 5.30pm and 5.45 pm. For further messages sent they asked the otp number which was totaly misleading. That is how they contacted and transfered the money. From sbi account i lost 12000/= and from sbt account rs.10000. The message was like this : "thank you for using your sbi debit card 521xx1422 for a purchase worth rs.5000 on pos ideamoney at ideamoney txn#01732 and also txn#014246 (Sbt) and sbi msg was"thank you for using your sbi debit card 622xx0299 for a purchase worth rs.2000.0 on pos [protected] at paytm mobile solutions txn#87340 and "thank you for using your sbi debit card 622xx0299 for a purchase worth rs.9998.0 on pos [protected] at airtelmoney txn#752617.
I agree that it is my mistake to inform the otp nos. But still as it is in the name of sbi i trusted and if any chance is there, please peruse these transactions and block further betrayals like this and any help is possible to save my money lost.
For any further details please do sent mail to me in [protected]@yahoo.com.

Thanks and regards,

Nandakumar. M
I hope the misleading party will not sent a reply to me in this connection.