We noticed something strange in Performance Center regarding the Netflow Analysis Integration.
Somehow, other tenant admins are able to see some, not all, devices from the other Tenant (XXX) when opening console->Netflow analysis. The XXX admin however, does not see devices from other tenants.
Release : any
The tenant group ( assigned to User under 'Administer Groups' ) had a sub group with a bad interface rule that included devices from another tenant.
Add a condition to that sub group to only include interfaces from that specific domain itself.
Use Rule condition :
'Device Item' 'is a member of' <related_group>