I kep getting LowLevelFatalError [File:Unknown] [Line: 570]

I keep getting this error. I know that High Employment causes this and I dont have it installed. So what other mods cause this? Is there a fix?

LowLevelFatalError [File:Unknown] [Line: 570]

Unknown code token 30

ClusterToiLogic\_C /Game/Levels/BootstrapLevel.BootstrapLevel:PersistentLevel.MWToiActor\_2147482018.ClusterToiLogic\_C\_2147482017

Function /Game/Campaign/TOIs/ClusterToiLogic.ClusterToiLogic\_C:SetupGeneratedMissionToi:070D

Script call stack:

Function /Game/Campaign/TOIs/ClusterToiLogic.ClusterToiLogic\_C:ReceiveOnUserStarSystemChanged

Function /Game/Campaign/TOIs/ClusterToiLogic.ClusterToiLogic\_C:ExecuteUbergraph\_ClusterToiLogic

Function /Game/Campaign/TOIs/ClusterToiLogic.ClusterToiLogic\_C:UpdateCluster

Function /Game/Campaign/TOIs/ClusterToiLogic.ClusterToiLogic\_C:PlantTois

Function /Game/Campaign/TOIs/ClusterToiLogic.ClusterToiLogic\_C:PlantMissionTois

Function /Game/Campaign/TOIs/ClusterToiLogic.ClusterToiLogic\_C:SetupGeneratedMissionToi