Kadage Errhan Manistag- Pahlav Settled Aristocracy

[spitherd]

Anyone have any ideas on how to build this? According to the manual, all I need is Warlord's Horse Herds (or Royal or High King), Reformed Pastoralism, and Warlord's Camp, and be in Pastoralism. I have all of those, but still can't build this darn thing. Any ideas?

Related question- Are Clan Chief's camp, Royal Courts, High King's Courts, or Camp of the High King a substitute for Warlord's Camp to build the Settled Aristocracy?

Also, does the Pahlav fix do anything to address this? My end goal is to build the Hupadikhshayih-i Pahlavanig (number 6 on the guide, or government 1 type).