When trying to create an environment, a product is missing from the list in Aria LCM.
Aria Lifecycle Manager 8.18
The datacenter where the desired appliance resides is missing from the Aria LCM environment.
Add the datacenter (1) that contains the desired appliance:
Then, refresh the data collection for inventory discovery:
After the inventory discovery is performed, the desired appliance will be made available in the "Create Environment" tab of Aria LCM:
(1) Add and manage data center associations for VMware Aria Suite Lifecycle