Current location - Trademark Inquiry Complete Network - Overdue credit card - Under what circumstances do credit cards need to be processed offline?
Under what circumstances do credit cards need to be processed offline?
1, the magnetic stripe is damaged.

2. Network and communication interruption.

3. Apply for emergency cash assistance.

4. The system displays "Query Issuer Bank". Credit card, also called debit card, is a credit certificate issued by a commercial bank or credit card company to eligible consumers.