[Resolved]  State Bank Of India [SBI] — No refund of void transaction through pos machine even after 20 days

Address: 462023

Hello,
I have to make payment for restaurant bill for rs 5260. But waiter deduct rs 7260 by mistake. So he void the transaction within 5 min and provided me void transaction receipt. Unfortunately 20 days have passed and i am still waiting for my refund of rs 7260.
Between i have also registered complaint in sbi customer care but no solution is provided to me.
Below are my transaction details.
Transaction date: 12/03/2017
Time: 23:24:32
Tid: 41078912
Invoice no: 003319
Card last four digit: * * * 2484
Card type: visa
Account number : [protected]
Account holder name: gaurav sharma