I’m trying to migrate my db to a M5 Instance.
Hi Bruno,
This is because you cannot select an M0 (Free Tier) or M2/M5 shared tier cluster as the destination for live migration. Try with M10 instances or higher. See more information on Live-Import: Considerations
Note that you could also open a support ticket via Cloud Support if you have any questions on migrating to Atlas. This will create a private Atlas support ticket along with the information of your Atlas cluster group. Please see Migration Support
Regards,
Wan.