Back to Basics - Some OCI User-group deletion issues

Recently, I created a group and added user to that group for some testing. 

Username - Useradmin001

Groupname - sysadmin01

Once testing was done, I decided to delete both user and group. When trying to delete a Useradmin001 user belonging to a group, I received below error notification on OCI-

Cannot delete Useradmin001. A user in a group can’t be deleted.

So I thought of deleting group as they both (group and user) were being used to testing and not needed anymore.

Cannot delete sysadmin01. A group with members can’t be deleted.

Finally figured out that we need to perform below steps -

1. Delete member from group first like as follows (remove group membership)

2. Delete group. (this time it went through. :))

  

3. Delete user.