Axis Bank — Debit card charges

I have been operating a savings bank account with your adyar (Chennai-tamil nadu) branch (Code 082). My customer id is[protected], and account is [protected]. Since opening my account on[protected], as a senior citizen, i was never charged for my debit card. But today i find in my passbook a debit of rs.172.50 towards "dr card charges annual 4688xx". Can you kindly enlighten me on is levy?
Thank you. Anasuya raghavan. (Mobile: [protected].. E mail: [protected]@yahoo.co.in.)