Pheraps it is not possible or i'm doing something wrong.

I've a block-view that for each Company it show own referenced Agency (so views has Contextual Filter/Provide default value/Node ID from url)
Now I'm trying to show in the same block all employees of the agency

I've Build a child view CType Employees, set the Contextual Filter to "field_name_agency" (that is the same in parent view field), flagged Specify validation criteria(CType Agency)Filter value format (Node ID) , and well setup Global:View.

Nothing is showed.

After several trials i don't undertand what i'm doing wrong.

Someone can help me to do this in the right way ?
Thx a lot