
“クレカ障害”の原因、三井住友カードが明らかに都内店舗は「現金や交通系ICカードをご利用ください」と客に案内
Regarding the credit card payment issue that occurred nationwide from the morning of July 16, Sumitomo Mitsui Card updated the information on its official website on the same day, announcing that the cause of the issue was in the "international brand network" connecting stores and card companies.
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Regarding the credit card payment issue that occurred nationwide from the morning of July 16, Sumitomo Mitsui Card updated the information on its official website on the same day, announcing that the cause of the issue was in the "international brand network" connecting stores and card companies.