// load (and convert) version.
			version, err := x.getIdx(i)
			if err == nil {
				// Only reindex if set.
				_, ok1 := version.DeleteMarker.MetaSys[ReservedMetadataPrefixLower+ReplicationTimestamp]
				_, ok2 := version.DeleteMarker.MetaSys[ReservedMetadataPrefixLower+ReplicaTimestamp]
				if ok1 || ok2 {
					meta, err := version.MarshalMsg(make([]byte, 0, len(ver.meta)+10))
					if err == nil {
						// Override both if fine.