Exported a folder from one Notification Server (NS) 8.1.1119 and when importing it to another NS the following message is received:
The item you have selected cannot be imported because it creates a circular folder reference.
This message occur when the exported .xml was being imported into its own folder.
Import the folder .xml into another location in the NS Console.
NOTE: If the folder already exists in another location in the NS Console then you should receive the following message and option:
The item you are importing already exists in the system under a different folder. Importing the item will move it to this folder. Press OK to continue the import or Cancel to abort.