Ultimate Undertaking Challenge

I just did a 9 mod ilvl 83 inscribed ultimatum to convert a drillneck quiver into gravebind gloves and it did not give me credit for ultimate undertaking challenge.

The mods:

//protect the altar
//sacrifice: drillneck
//reward: Gravebind

choking miasma (1)
Raging Dead III (1 or 3?)
Blistering Cold (1)
Stalking Ruin (1)
Totem of Costly Might (1)
Escalating Monster Speed (1)
Lightning Damage From Mana Costs (1)
Lethal Rare Monsters (1)
Prismatic Monsters (1)

Total of 9 modifiers, 11 if raging dead III counts for 3.