Do not assume all ATMs behave the same. Try one bank ATM once more, lower the amount, check bank controls, then switch to card/mobile payment or official exchange if the withdrawal still fails.
Do not assume the ATM network issue is your only payment problem.
Do not rely on cash withdrawal as your only backup.
Traveler experience
Watch and read real traveler context
These videos and Reddit threads are related to this guide's scenario. Use them
as practical context, not as a guarantee that the same steps will work for every
card, device, passport, hotel, route, or merchant.