co139 add in existence check; not all models have search
co139 add in existence check; not all models have search

irtnog/comanage-registry,irtnog/comanage-registry,mlaa/comanage-registry,mlaa/comanage-registry,ibrsp/comanage-registry,ibrsp/comanage-registry,irtnog/comanage-registry,mlaa/comanage-registry,irtnog/comanage-registry,mlaa/comanage-registry,ibrsp/comanage-registry,ibrsp/comanage-registry