METHOD AND APPARATUS FOR INFORMING TROUBLESHOOTING IN A CREDIT SETTLEMENT SYSTEM

摘要

PURPOSE: A method and apparatus for informing communication error in a credit payment system are provided to stably confirm payment approval in a credit payment system. CONSTITUTION: An approval result is received from a payment proxy server(203). It is determined whether a completion message of a card payment is received from the payment proxy server(213). It is determined whether a completion message is received. A guideline message is displayed through an electronic pad.