The objective of the present invention is to provide an automatic transaction device capable of suppressing wasteful operation of the automatic transaction device when a shutter failure has occurred. The present invention is an automatic transaction device that performs transactions related to cash, and is characterized by including: a deposit/withdrawal slot for depositing/withdrawing cash; an opening/closing member that is capable of opening and closing the deposit/withdrawal slot by way of movement; an opened/closed detection unit that detects the opened/closed state of the opening/closing member; and a control unit that opens and closes the opening/closing member at the time of a reset operation of the automatic transaction device to perform operation verification processing, causes detection of the opened/closed state of the opening/closing member after the operation verification processing, and if it is determined that the opened/closed state is abnormal, aborts the transaction.