Union Bank Of India — No refund of money

Address:

Mumbai

I tried taking out 2500 rupees from nearest ATM ON 11th june 2022. Money didn’t come out but it got deducted from my account in union bank. I lodged a complain against this. Customer care told me that it would take max 12 days for the refund but its been more than a month now. I have called so many times and everytime customer care says me that they will highlight my complaint. Worst customer care. Not at all helpful