State Bank Of India [SBI] — deposit of sbi cards rewards points

My self is g v g sarma, i am using state bank of india credit card no. [protected] for last three months. To day i have received a phone call from cell no. [protected], a person claiming that she is from sbi credit card department. She said that my card has reward points worth of rs. 4, 788/- which will be credited to my card account. Beliving on her, i have tolled her the card information and the otp particulars sent through sms.

I have informed he same to sbi card fraud detection on no. [protected]. The customer care executive who talked to me, asked to file a compliant to the emai. [protected]@sbi.com.

I request you to revert back the transaction.