EBS Volume in 'deletion' state with no instance attached ; Volume ID: vol-02466e1060f4941f6

Hello! Please take a look at this similar question, it might help you https://repost.aws/questions/QUGwkiBP0XQXGya8gHNsNB7Q/cannot-detach-volumes#ANEYuVFpmlRyKYW0OgQ3DzOg

Sometimes a volume shows being "in-use" even if you don't have any instances. If this your case (and you don't have a snapshot or AMI associated with that volume), I recommend creating a support case, and they should be able to modify the state to "available" so that you can delete it. If you are unable to create a support case, please mention which region this volume is on.