diff --git a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSWareHouseLotInfoService.cs b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSWareHouseLotInfoService.cs
index 8b28457..ca37ddd 100644
--- a/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSWareHouseLotInfoService.cs
+++ b/ICSSoft.WMS.WebAPI/ICSSoft.DataProject/ICSWareHouseLotInfoService.cs
@@ -1889,6 +1889,29 @@ namespace ICSSoft.DataProject
 	                            RAISERROR('" + language.GetNameByCode("WMSAPIInfo170") + @"',16,1);
                                 RETURN
                             END
+
+                               IF NOT EXISTS (SELECT a.LotNo FROM ICSInventoryLot a,ICSInventoryLot b WHERE
+		                                       a.LotNo= '{0}' AND b.LotNo= '{3}' 
+		                                       AND a.WorkPoint= '{1}' AND a.ExtensionID= b.ExtensionID ) 
+                           BEGIN
+		                        RAISERROR ('" + language.GetNameByCode("WMSAPIInfo467") + @"',16,1 );
+	                            RETURN 
+		                   END
+		                       IF NOT EXISTS (SELECT a.LotNo FROM ICSWareHouseLotInfo a,ICSWareHouseLotInfo b WHERE
+		                                      a.LotNo= '{0}' AND b.LotNo= '{3}' 
+		                                      AND a.WorkPoint= '{1}' AND a.WarehouseCode= b.WarehouseCode ) 
+                           BEGIN
+		                        RAISERROR ( '" + language.GetNameByCode("WMSAPIInfo468") + @"', 16, 1 );
+	                            RETURN 
+		                   END
+                              IF NOT EXISTS (SELECT a.LotNo FROM ICSWareHouseLotInfo a,ICSWareHouseLotInfo b WHERE
+		                                     a.LotNo= '{0}' AND b.LotNo= '{3}'
+		                                     AND a.WorkPoint= '{1}' AND a.LocationCode= b.LocationCode ) 
+                           BEGIN
+		                        RAISERROR ( '" + language.GetNameByCode("WMSAPIInfo469") + @"', 16, 1 );
+	                            RETURN 
+		                    END
+
                             IF NOT EXISTS(SELECT a.LotNo FROM ICSWareHouseLotInfo a WHERE a.LotNo='{0}' AND a.WorkPoint='{1}')
                             BEGIN
 	                            RAISERROR('" + language.GetNameByCode("WMSAPIInfo171") + @"',16,1);