When reviewing the collection statuses of the vCenter object in the Inventory page or the object summary page, it is noted that the vSphere Supervisor adapter shows a gray icon and the status is No data receiving
VCF Operations 9.0
The vSphere Supervisor adapter creates a relationship with the vCenter in order to utilize the credentials. The vSphere Supervisor adapter does not collect any data from the vCenter adapter and therefore does not change status to Data receiving
This is the designed behavior for the vSphere Supervisor adapter and is not a fault.