Problem

Failed: [1012] ARIUpdate contains no channels to
update

Cause

There are two possible causes of this problem:

1. You have clicked either Save or Full Refresh, chosen "Selected Channels" and not selected any channels

2. You have not fully setup any channels yet

Solution

For #1 - make sure you select a channel on this page:

For #2 - make sure you have Setup your Channels first.