Editor.ObjectReverseLookupMask

-1 - Does validation on all objects type (slowest) 0 - Skip validation on all objects type 1 - Perform validation on Texture to Textures lookups 2 - Perform validation on Texture to Materials lookups 4 - Perform validation on Material to Primitives lookups 8 - Perform validation on StaticMesh To Components lookups 16 - Perform validation on Material to Materials lookups