diff --git a/db/routines/util/functions/midnight.sql b/db/routines/util/functions/midnight.sql
index c80abdbb0b..b374156829 100644
--- a/db/routines/util/functions/midnight.sql
+++ b/db/routines/util/functions/midnight.sql
@@ -1,7 +1,7 @@
 DELIMITER $$
 CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `util`.`midnight`()
 	RETURNS datetime
-	NOT DETERMINISTIC
+	DETERMINISTIC
 	READS SQL DATA
 BEGIN
 	
diff --git a/db/routines/vn/functions/ticket_isTooLittle.sql b/db/routines/vn/functions/ticket_isTooLittle.sql
index 2ce24f0fa7..bcbf090358 100644
--- a/db/routines/vn/functions/ticket_isTooLittle.sql
+++ b/db/routines/vn/functions/ticket_isTooLittle.sql
@@ -14,7 +14,7 @@ BEGIN
 	DECLARE vIsTooLittle TINYINT(1);
 
 	SELECT (SUM(IFNULL(sv.litros, 0)) < vc.minTicketVolume 
-			OR IFNULL(t.totalWithoutVat, 0) < vc.minTicketValue) INTO vIsTooLittle
+			AND IFNULL(t.totalWithoutVat, 0) < vc.minTicketValue) INTO vIsTooLittle
 		FROM ticket t
 			LEFT JOIN saleVolume sv ON sv.ticketFk = t.id
 			JOIN volumeConfig vc
diff --git a/db/routines/vn/procedures/sale_setProblemComponentLackByComponent.sql b/db/routines/vn/procedures/sale_setProblemComponentLackByComponent.sql
index 62db0d9cfb..b911327ddc 100644
--- a/db/routines/vn/procedures/sale_setProblemComponentLackByComponent.sql
+++ b/db/routines/vn/procedures/sale_setProblemComponentLackByComponent.sql
@@ -18,7 +18,7 @@ BEGIN
 					FROM ticket t
 						JOIN sale s ON s.ticketFk = t.id
 						LEFT JOIN saleComponent sc ON sc.saleFk = s.id 
-					WHERE t.shipped >= util.midnight()
+					WHERE t.shipped >= util.VN_CURDATE()
 						 AND (vComponentFk IS NULL OR sc.componentFk = vComponentFk)
 					GROUP BY s.id) sub;
 
diff --git a/db/routines/vn/procedures/ticket_setProblemFreeze.sql b/db/routines/vn/procedures/ticket_setProblemFreeze.sql
index 2a5d67b0dc..560bce6123 100644
--- a/db/routines/vn/procedures/ticket_setProblemFreeze.sql
+++ b/db/routines/vn/procedures/ticket_setProblemFreeze.sql
@@ -13,7 +13,7 @@ BEGIN
 		ENGINE = MEMORY
 		SELECT t.id ticketFk, FALSE hasProblem
 			FROM ticket t 
-			WHERE t.shipped >= util.midnight()
+			WHERE t.shipped >= util.VN_CURDATE()
 				AND (vClientFk IS NULL OR t.clientFk = vClientFk);
 
 	UPDATE tmp.ticket t
diff --git a/db/routines/vn/procedures/ticket_setProblemRequest.sql b/db/routines/vn/procedures/ticket_setProblemRequest.sql
index a5dc31472d..19bba5b76b 100644
--- a/db/routines/vn/procedures/ticket_setProblemRequest.sql
+++ b/db/routines/vn/procedures/ticket_setProblemRequest.sql
@@ -13,7 +13,7 @@ BEGIN
 		ENGINE = MEMORY
 		SELECT t.id ticketFk, FALSE hasProblem 
 			FROM ticket t 
-				WHERE t.shipped >= util.midnight()
+				WHERE t.shipped >= util.VN_CURDATE()
 					AND (vSelf IS NULL OR t.id = vSelf);
 	
 	UPDATE tmp.ticket t
diff --git a/db/routines/vn/procedures/ticket_setProblemTaxDataChecked.sql b/db/routines/vn/procedures/ticket_setProblemTaxDataChecked.sql
index b6c2d85330..00918426b6 100644
--- a/db/routines/vn/procedures/ticket_setProblemTaxDataChecked.sql
+++ b/db/routines/vn/procedures/ticket_setProblemTaxDataChecked.sql
@@ -14,7 +14,7 @@ BEGIN
 		SELECT t.id ticketFk, IF(c.isTaxDataChecked, FALSE, TRUE) hasProblem
 			FROM ticket t 
 				JOIN client c ON c.id = t.clientFk 
-			WHERE t.shipped >= util.midnight() 
+			WHERE t.shipped >= util.VN_CURDATE() 
 				AND (c.id = vClientFk OR vClientFk IS NULL);
 
 	CALL ticket_setProblem('isTaxDataChecked');
diff --git a/db/routines/vn/procedures/ticket_setProblemTooLittleItemCost.sql b/db/routines/vn/procedures/ticket_setProblemTooLittleItemCost.sql
index 4403292fcd..cd1f42783b 100644
--- a/db/routines/vn/procedures/ticket_setProblemTooLittleItemCost.sql
+++ b/db/routines/vn/procedures/ticket_setProblemTooLittleItemCost.sql
@@ -16,7 +16,7 @@ BEGIN
 			SELECT t.id ticketFk
 				FROM vn.ticket t
 					LEFT JOIN vn.sale s ON s.ticketFk = t.id
-				WHERE t.shipped >= util.midnight()
+				WHERE t.shipped >= util.VN_CURDATE()
 					AND (s.itemFk = vItemFk OR vItemFk IS NULL)
 				GROUP BY t.id
 		)SELECT ticketFk, ticket_isTooLittle(ticketFk) hasProblem