Check all the ad campaign settings and go to the Ad groups page. Make sure that all your Ad groups migrated completely and correctly and have the required status.
At the Ad group level, you can change:
- Group status (active, paused, deleted)
- Size of the bid
- Set the bid adjustments by device type, location, day of the week, and time of day
- Install a tracking template
An Ad group contains one or more ads with a common set of keywords.
