diff --git a/db/routines/vn/procedures/itemShelvingSale_addBySale.sql b/db/routines/vn/procedures/itemShelvingSale_addBySale.sql
index 454ea877f..df1a12806 100644
--- a/db/routines/vn/procedures/itemShelvingSale_addBySale.sql
+++ b/db/routines/vn/procedures/itemShelvingSale_addBySale.sql
@@ -75,6 +75,9 @@ proc: BEGIN
 				WHERE saleFk = vSaleFk;
 
 			IF vTotalReservedQuantity <> vSaleQuantity THEN
+			CALL util.debugAdd('itemShelvingSale_addBySale',
+				CONCAT(vSaleFk, ' - ', vSaleQuantity,' - ', vTotalReservedQuantity,'-', vOutStanding,'-', account.myUser_getId()));
+	
 				UPDATE sale 
 					SET quantity = vTotalReservedQuantity
 					WHERE id = vSaleFk;
@@ -93,7 +96,8 @@ proc: BEGIN
 		SET vOutStanding = vOutStanding - vReservedQuantity;
 		
 		IF vReservedQuantity > 0 THEN 
-
+	CALL util.debugAdd('itemShelvingSale_addBySale_reservedQuantity',
+				CONCAT(vSaleFk, ' - ', vReservedQuantity, ' - ', vOutStanding, account.myUser_getId()));
 			INSERT INTO itemShelvingSale(
 					itemShelvingFk,
 					saleFk,