Return searchfailed in GetSliver().

protogeni/lib/GeniCMV2.pm.in

@@ -636,7 +636,7 @@ sub GetSliver($)
 	if (defined($slice) && GeniResponse::IsResponse($slice));
 
     if (! (defined($slice) && defined($aggregate))) {
-	return GeniResponse->Create(GENIRESPONSE_BADARGS, undef,
+	return GeniResponse->Create(GENIRESPONSE_SEARCHFAILED, undef,
 				    "No slice or aggregate here");
     }
     if ($slice_urn ne $slice->urn()) {