If the Automated Teller Machine(ATM) swallow your card during transaction, these are things that might help you recover your card on that spot, according to snappygist.com.
2. Take note of the exact time, place and location the machine swallowed your card if the first option doesn\’t work and if possible the type of machine.
3. Try to have a backup ATM card linked to the same account or a different bank account so if one ATM card gets swallowed or lost, you still can access your bank account and get money.