Format = __MISSING__ 28611. Can you confirm that you are picking up both mods:genre[where ancestor =/= subject] and //<cdwalite:termMaterialsTech>?
sourceResource_genre = __MISSING__for all (39963). What row is this in the mapping spreadsheet? Or, can you remind me what this means to you, because a search within the spreadsheet for "genre" only turns up the format field.