Kotak Mahindra Bank — amount deducted from savings account without permission, if not resolved would definitely close my account.

Hello,
I have a savings account in kotak mahindra bank and as of today "08/11/2017, rs. 2049 is deducted from my account for some service which i did not ask to start, i got to know about that only when i received a msg showing the ref no : [protected] for some service then i checked my account and rupees 2049 were deducted for some service and same ref no was displayed in debits&transactions.
If i dont get my money back in my account then i'll close my account and also ask my friends to not choose your bank as they are looking for a bank for their"sip"investments and previously i had recommended them kotak mahindra bank but now if my problem is not resolved then i'll ask them to look for some other sources.
My account number -"[protected]"
Ifsc code -"kkbk0000446"
Branch located in club road, hubli-580030

Hope you'll do the needful