In the Citrix Studio workflow, before a Machine Catalog can be created for a specific infrastructure, a Hosting Connection (or Host Connection) must be established. This connection links the Citrix control plane to the specific hypervisor (Nutanix AHV) and defines the resources (such as storage containers and networks) available for provisioning.

If the administrator is setting up a "new cluster" and attempts to create a catalog but finds that "no resources were found," it indicates that either no Hosting Connection exists for that new cluster, or the existing connection does not include the storage/network resources of the new cluster. Therefore, the immediate resolution is to create a new hosting connection in Citrix Studio that points to the new AHV cluster, ensuring the appropriate networks and containers are selected as available resources.