State Bank Of India — deduction of money from my bank account

Address:	B45, Indian Acrylics Limited,Harkishanpura,Bhawanigarh, Sangrur, Punjab, 148026
Website:	www.sbi.com

Why they are deducting rs 12 every month. They have deducted rs 12 thrice from my bank account from febraury, 2019 to march, 2019 and yesterday they have deducted rs 206.50 from my bank account. They are not even specifying the reason for money deduction while sending sms. They are cheating the customers.in janurary, 2019 they had deducted rs 196 from my bank account and in febraury they had deducted rs 12 twice from my bank account. It seems that nowadays keeping money in bank also is no longer remain safe. I want them to give a reason for money deduction while sending sms.