HDFC Bank — Amount deducted from account without any notice

Dear customer care,

Without any information bank has deducted 2065 rs from my account. I want my money back and the reason also why it is deducted.

Kindly reply as soon as possible

Hdfc account details :
Account number : [protected]
Customer id : 62900655

Transaction details :
Reference number : MIR[protected]
MIR[protected]
Deducted date : 04 April 2021
Amount : 2065

I am waiting for reply.