Bank Of India — Unauthorized debit

Address:

Perambalur

I have received the following message from bank of india on[protected].

Boi - rs 23.60 debited (Trf) cwdr/031126/p3enpl04/resp_238 in your ac xx3285 on[protected].. Avl bal rs 107.53.

Transaction done without permission.. And i did not even withdraw or transfer money on that day.

I have not done any cash withdrawals since recent past 1-2 weeks.

Need clarification and immediate action on how the above amount got debited/transferred? Is it a suspicious transaction?
Please do clarify with the exact reason at the earliest.

For necessary quick and action at the earliest.