Error Message :
Importing a Folder with some objects in it does not put all the objects into the Folder. Instead some objects stay in <No Folder>.
Root Cause: The XML import is not importing some Folder objects.
Update to a fix version listed below or a newer version if available.
Fix Status: Released
Component(s) : AE Server and InitialData
Automation Engine 12.1.0 - Available
Automation Engine 12.0.4 - Available
Automation Engine 11.2.7 - Available
Retry the import.
After the second or third try, the objects will be present in the correct folder.