After a scheduled change to Spreedly’s infrastructure, Spreedly Engineers detected an issue that causes requests for iFrame/Express to return a 404 error.
On March 26th, 2020 at 12:18pm EDT, Spreedly Engineers deployed a change regarding a scheduled infrastructure change. At 12:29pm, an elevated rate of 404 errors were detected as a result of internal monitoring by Spreedly Engineers. By 12:35pm, it was identified that there was an error on in one of the configuration changes that went out and was remedied by 12:40pm.
Spreedly identified an additional automated monitor to be put in place and has done so since this incident occurred. Also, Spreedly will evaluate and implement other checks to detect errors in configuration changes before they are deployed.