Indian Overseas Bank — atm transaction failed but amount debited from account

Address:

D-31, Housing Unit, Udumalai Road, Makkinampatti, 642003

Today i tried to withdraw amount from tmb atm in pollachi. At the end of the process the transaction failed due to some technical issues. But the requested amount has been debited from my bank account. Till now the debited amount is not credited back to my bank account. Please do refund the debited amount back to my bank account as soon as possible.