VMware vRealize Cloud Universal Licensing cannot be deleted due the error:
You can not delete the <License Name> license as it is associated with one or more environments.
VMware Aria Suite Lifecycle Manager 8.x
All licensing in Aria Suite Lifecycle Manager that is associated with objects in inventory cannot be removed. You must first remove the associated product before deleting the license.
You must first remove the unused, associated object from inventory:
Once you have tested and validated that everything is working properly, remove any snapshots you've taken to avoid future performance impacts.