According to the Digital Agency, a series of errors occurred in issuing certificates for about an hour from around noon on the 20th for a dedicated application that proves that the new coronavirus vaccine, which started operation on the 20th, was inoculated on a smartphone. It means that there was.
According to the Digital Agency, around noon on the 20th, about 10 local governments inquired that "an error code was displayed in the user's application", so after investigating, due to the concentration of access to the server, the certificate It turned out that there were a series of cases where the issue did not go well.
It is said that it returned to normal at around 1 pm, but after investigating the detailed situation, the Digital Agency has taken measures to withstand the concentration of access in the future.