Group ID is unique, so if you are unable to set an ID, that means the ID has been taken already. Please try to use another one.
Note: Group IDs and User IDs are commonly unique. If a specific Group ID is used. It will not be free for user ID also.
Group ID is unique, so if you are unable to set an ID, that means the ID has been taken already. Please try to use another one.
Note: Group IDs and User IDs are commonly unique. If a specific Group ID is used. It will not be free for user ID also.