hammer errata list shows different result then by report genrated in GUI

Hi,
I am bit confused. satellite GUI will show different number of applicable errata then list of applicable errata generated in Monitor--> report template--> applicable errata.

Also when I do hammer --csv host errata list --host [xyz.com]

it returns nothing

hammer --csv host errata list --host xyz.com
ID,Erratum ID,Type,Title,Installable

Report attached (PNG) is generated by GUI Monitor--> report template--> applicable errata.
for same host

Please advise

Regards