diff --git a/db/routines/vn/procedures/collection_assign.sql b/db/routines/vn/procedures/collection_assign.sql
index 84067e7d8..bf130b2c6 100644
--- a/db/routines/vn/procedures/collection_assign.sql
+++ b/db/routines/vn/procedures/collection_assign.sql
@@ -47,9 +47,9 @@ BEGIN
 		INTO vHasTooMuchCollections,
 			vLockName
 		FROM productionConfig pc
-			LEFT JOIN tCollection ON TRUE;
+			LEFT JOIN tmp.collection ON TRUE;
 
-	DROP TEMPORARY TABLE tCollection;
+	DROP TEMPORARY TABLE tmp.collection;
 
 	IF vHasTooMuchCollections THEN
 		CALL util.throw('Hay colecciones pendientes');
diff --git a/db/routines/vn/procedures/collection_get.sql b/db/routines/vn/procedures/collection_get.sql
index 372d963c0..d29f14ca9 100644
--- a/db/routines/vn/procedures/collection_get.sql
+++ b/db/routines/vn/procedures/collection_get.sql
@@ -7,27 +7,32 @@ BEGIN
  * @param vWorkerFk id del worker.
  * @table Devuelve tabla temporal con las colecciones pendientes
  */
-	DROP TEMPORARY TABLE IF EXISTS tCollection;
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+	BEGIN
+		RESIGNAL;
+	END;
 
-	CREATE TEMPORARY TABLE tCollection
-	SELECT 	c.id collectionFk,
-			date(c.created) created,
-			COUNT(DISTINCT tc.ticketFk) ticketTotalCount
-		FROM collection c 
-				JOIN ticketCollection tc ON tc.collectionFk = c.id 
-				JOIN sale s ON s.ticketFk = tc.ticketFk 
-				JOIN ticketState ts ON ts.ticketFk = tc.ticketFk
-				JOIN state s2 ON s2.id = ts.stateFk
-				JOIN productionConfig pc
-				JOIN vn.state ss on ss.code = 'PREPARED'
-				LEFT JOIN vn.saleTracking st on st.saleFk = s.id AND st.stateFk = ss.id
-		WHERE  c.workerFk = vWorkerFk 
-				AND TIMESTAMPDIFF(HOUR, c.created , util.VN_NOW()) < pc.pendingCollectionsAge
-				AND s.quantity != 0
-				AND s2.order < pc.pendingCollectionsOrder 
-		GROUP BY c.id
-		HAVING COUNT(*) > COUNT(DISTINCT st.id);
+	CREATE OR REPLACE TEMPORARY TABLE tmp.collection
+		ENGINE = MEMORY
+		SELECT c.id collectionFk,
+				DATE(c.created) created,
+				COUNT(DISTINCT tc.ticketFk) ticketTotalCount
+			FROM collection c 
+					JOIN ticketCollection tc ON tc.collectionFk = c.id 
+					JOIN sale s ON s.ticketFk = tc.ticketFk 
+					JOIN ticketState ts ON ts.ticketFk = tc.ticketFk
+					JOIN state s2 ON s2.id = ts.stateFk
+					JOIN productionConfig pc
+					JOIN vn.state ss ON ss.code = 'PREPARED'
+					LEFT JOIN vn.saleTracking st ON st.saleFk = s.id
+						AND st.stateFk = ss.id
+			WHERE c.workerFk = vWorkerFk 
+					AND TIMESTAMPDIFF(HOUR, c.created , util.VN_NOW()) < pc.pendingCollectionsAge
+					AND s.quantity
+					AND s2.order < pc.pendingCollectionsOrder 
+			GROUP BY c.id
+			HAVING COUNT(*) > COUNT(DISTINCT st.id);
 
-	SELECT * FROM tCollection;
+	SELECT * FROM tmp.collection;
 END$$
 DELIMITER ;
diff --git a/db/routines/vn/procedures/productionControl.sql b/db/routines/vn/procedures/productionControl.sql
index 09c01d1ef..dad46393d 100644
--- a/db/routines/vn/procedures/productionControl.sql
+++ b/db/routines/vn/procedures/productionControl.sql
@@ -15,6 +15,11 @@ proc: BEGIN
 	DECLARE vEndingDate DATETIME;
 	DECLARE vIsTodayRelative BOOLEAN;
 
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+	BEGIN
+		RESIGNAL;
+	END;
+
 	SELECT util.dayEnd(util.VN_CURDATE()) + INTERVAL LEAST(vScopeDays, maxProductionScopeDays) DAY
 		INTO vEndingDate
 		FROM productionConfig;
@@ -31,7 +36,8 @@ proc: BEGIN
 	CALL prepareClientList();
 
 	CREATE OR REPLACE TEMPORARY TABLE tmp.sale_getProblems
-		(INDEX (ticketFk)) ENGINE = MEMORY
+		(INDEX (ticketFk))
+		ENGINE = MEMORY
 		SELECT tt.ticketFk, tt.clientFk, t.warehouseFk, t.shipped
 			FROM tmp.productionTicket tt
 				JOIN ticket t ON t.id = tt.ticketFk;
diff --git a/db/routines/vn/procedures/sale_getProblems.sql b/db/routines/vn/procedures/sale_getProblems.sql
index 9944ab0c2..ba4ff5857 100644
--- a/db/routines/vn/procedures/sale_getProblems.sql
+++ b/db/routines/vn/procedures/sale_getProblems.sql
@@ -278,12 +278,11 @@ BEGIN
 		-- Redondeo: Cantidad pedida incorrecta en al grouping de la última compra
 		CALL buyUltimate(vWarehouseFk, vDate);
 		INSERT INTO tmp.sale_problems(ticketFk, hasRounding, saleFk)
-			SELECT ticketFk, problem, saleFk
+			SELECT ticketFk, problem ,saleFk
 				FROM (
 					SELECT tl.ticketFk, 
-							s.id saleFk ,
-							LEFT(GROUP_CONCAT('RE: ',i.id, ' ',  IFNULL(i.longName,''), ' '), 250) problem, 
-							MOD(s.quantity, b.`grouping`) hasRounding
+							s.id saleFk,
+							LEFT(GROUP_CONCAT('RE: ',i.id, ' ',  IFNULL(i.longName,'') SEPARATOR ', '), 250) problem
 						FROM tmp.ticket_list tl
 							JOIN ticket t ON t.id = tl.ticketFk 
 								AND t.warehouseFk = vWarehouseFk
@@ -291,9 +290,9 @@ BEGIN
 							JOIN item i ON i.id = s.itemFk
 							JOIN tmp.buyUltimate bu ON bu.itemFk = s.itemFk
 							JOIN buy b ON b.id = bu.buyFk
+						WHERE MOD(s.quantity, b.`grouping`)	
 						GROUP BY tl.ticketFk
-						HAVING hasRounding
-				) sub 
+				)sub 
 			ON DUPLICATE KEY UPDATE hasRounding = sub.problem, saleFk = sub.saleFk;
 	END LOOP;
 	CLOSE vCursor;
diff --git a/db/routines/vn/procedures/ticket_Clone.sql b/db/routines/vn/procedures/ticket_Clone.sql
index 7670e832e..d22d3c7ff 100644
--- a/db/routines/vn/procedures/ticket_Clone.sql
+++ b/db/routines/vn/procedures/ticket_Clone.sql
@@ -9,6 +9,11 @@ BEGIN
  */
 	DECLARE vStateFk INT;
 
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+	BEGIN
+		RESIGNAL;
+	END;
+
 	INSERT INTO ticket (
 		clientFk,
 		shipped,