State Bank Of India [SBI] — unauthorized withdrawal of rs 4900 from my account [protected]

Address: Uttara Kannada, Karnataka, 581400

Sir
On 4th june 2018 as i was travelling from thrissur to kannur in kerala i got a sms on the registered mobile no.stating that Rs 4900 has been deducted .The message reads sd follows..

Thank you for using your SBI Debit Card 459XX2760 for a purchase worth Rs4900.0 on POS [protected] at GOOGLE *Blinkist txn#[protected].If not done by you, forward this SMS from mobile number registered with SBI to [protected] to block your card. You may also call[protected]

Immediately i blocked my ATM Card and sent a mail to my SBI Branch manager at kaiga NPCC SBI. I also sent a hard copy on 6th june whichwas dulyreceived and acknowledge by the bank.
I also lodged a complaint in customer care.My tkt number is UP[protected].
Kindly initiate action at your end to brinh about reveral of my amount.and also take measures to prevent such acts in future.
Yours sincerel
Pramod kumar Gangadharan.