If it is online consumption, such as online shopping, clicking on the transaction details only displays the name of the transaction merchant, and the same is true for scanning code payment. For example, if you print a POS machine in a physical store, you can judge the printing province from the 15 merchant number displayed on the receipt of the POS machine, in which 4 of the 5-9 digits are administrative division codes, and the detailed address cannot be displayed.
Enter the background of UnionPay, click on the transaction details, you can only see the name of the merchant, and you can only inquire through the bank channel. For example, you can directly send a credit card service hotline, transfer manual services, notify consumers who want to investigate a transaction, and call us to confirm their identity.
However, it should be noted that some POS machines are not one machine and one household, which can automatically match merchants, and some can skip codes. The trading place is different from the location of the card. The trading place discovered by the bank is only the location of the card merchant, not the real trading place.
This is an abnormal transaction for the bank's control system, and it is difficult for cardholders to adjust if they have objections to the transaction. It is only a matter of time before this POS machine is often used to print cards and reduce the number of cards.