How to find existing SharePoint Online Template Used

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No delete option for a SharePoint folder

 If you use the global admin account and am running into a problem with a folder on a SharePoint site.

-There is nothing inside of the folders.

-I have listed as the owner of the folders.

-There was previously a Teams channels with the same name which has been deleted.

-There is another folder in the same site at the top of the directory that does have the delete options.

Can someone please provide guidance as to why this folder cannot be deleted?

Solution:

As far as I know, if an folder is associated with a channel in Teams, we cannot directly delete the folders (there is no Delete option) in SharePoint, we need to firstly delete the channel from Teams, then go back to SharePoint, the Delete option will appear. you can try it.