id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
8167	Unable to create 2 categories with the same title under different parents	DD32	dd32	"If you attempt to create 2 categories: \Category1\TestCategory and \Category2\TestCategory, TestCategory will fail to be created under the 2nd category, failing on ""The category you are trying to create already exists.""

It appears that {{{category_exists()}}} which in turn calls {{{is_term()}}} doesnt support hierarchies, Instead mearly checking to see if a Term with that Name exists within the taxonomy.

Partially related to: #5034"	enhancement	closed	normal		Taxonomy	2.7	normal	duplicate	close