db/routines/vn/procedures/buy_chekItem.sql

@@ -16,6 +16,7 @@ BEGIN
 			JOIN item i ON i.id = b.itemFk
 			JOIN tmp.buysToCheck bt ON bt.id = b.id
 		WHERE (i.weightByPiece IS NULL OR i.`size` IS NULL)
+			AND a.hasWeightVolumetric
 		LIMIT 1;
 
     DROP TEMPORARY TABLE IF EXISTS tmp.buysToCheck;