Errors on start of dedicated server

I see these error in the log of the server every time I restart. The game plays fine I am just trying to understand the errors. To me it seems these items would not be loaded in to the game but I see them in game when I load in.

[2020.05.16-22.31.36:669][ 0]building:Warning: Code: ABuildableBase::BeginPlay() - [BP_AoC_Lore_Felgarth_Rune_C_0] ItemData hasn’t been loaded.
[2020.05.16-22.31.36:827][ 0]Persistence:Error: Code: UConanBuildingPersistenceComponent::CreateHealthPool - DefaultObject not loaded: /Game/Mods/TheColdEmbrace-Main/NewItems/Props/Buildings/BP_SanguisSquirm.BP_SanguisSquirm_C
[2020.05.16-22.31.36:827][ 0]Persistence: UConanBuildingPersistenceComponent::CreateHealthPool - Could not find a health entry for instance_id -1, object_id 0:39.
[2020.05.16-22.31.36:828][ 0]building:Warning: Code: ABuildableBase::BeginPlay() - [BP_SanguisSquirm_C_0] ItemData hasn’t been loaded.

Any help to understand these msgs appreciated.

As far as I can tell, they are AoC related.