We'd like to inform you about a service outage regarding the Messaging API. The issue has now been resolved.
We sincerely apologize for any inconvenience that this may have caused.
# Date and time of outage
December 22, 2020 12:16 (GMT+9) - December 22, 2020 13:31 (GMT+9)
Some Messaging API requests weren't being processed properly.
# Affected service
Some of Send narrowcast message requests (when the target is specified by audience) weren't being processed properly.
If you use Get narrowcast message status to get the status of a narrowcast message, requests may have failed if the "phase" property is
failed and the "errorCode" property is
LINE will continue to improve the quality of its services to prevent future outages. Thank you for your understanding.