Actually, you will not be able to install Sitecore XC 9 Update 2 (aka XC 9.0.2) by using its default settings if there is a Sitecore XC 9 Update 1 (aka XC 9.0.1) instance on your machine. You need to modify the appropriate ones in many places manually before installing it. Another way is to… Continue reading How to install Sitecore Commerce 9 Update 2 on the machine has an existing XC 9.0.X