I am unaware of any country where this is true. Many countries have limits on how / when transactions can be recovered but AFAIK there is nowhere where bank transfers are absolutely final with no recourse.
In my country (Germany) afaik if you transfer money, the bank is not guaranteed to be able to get it back (if it has already processed it). There are other forms, for example other people can withdraw from your account and you can contest it within a certain time frame.