diff --git a/ProductionMgr/Tnb.ProductionMgr/TimeWorkService.cs b/ProductionMgr/Tnb.ProductionMgr/TimeWorkService.cs
index 4a46c631..26eec796 100644
--- a/ProductionMgr/Tnb.ProductionMgr/TimeWorkService.cs
+++ b/ProductionMgr/Tnb.ProductionMgr/TimeWorkService.cs
@@ -720,6 +720,9 @@ namespace Tnb.ProductionMgr
             {
                 records = await _db.Queryable<ThirdWebapiRecord>().Where(x => thirdNameArr.Contains(x.third_name) && x.status == "0" && x.is_send == 1).ToListAsync();
             }
+
+            if (records.IsEmpty()) return "";
+            
             DateTime now = DateTime.Now;
             Stopwatch stopwatch = null;
             string response = "";
diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
index bf2ac622..40f4c2b8 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WareHouseService.cs
@@ -3163,7 +3163,7 @@ namespace Tnb.WarehouseMgr
             ids.AddRange(unitDatas.Select(x => x.Id).ToList());
 
             List<ErpExtendField> erpExtendFields = await db.Queryable<ErpExtendField>().Where(x => ids.Contains(x.table_id)).ToListAsync();
-            string erpCreateId = erpExtendFields.Find(x => x.table_id == wmsMaterialTransfer.create_id)?.user_id ?? "";
+            string erpCreateId = erpExtendFields.Find(x => x.table_id == wmsMaterialTransfer.create_id)?.user_id ?? WmsWareHouseConst.AdministratorUserId;
             ErpExtendField erpOrg = erpExtendFields.Find(x => x.table_id == (wmsMaterialTransfer.org_id ?? WmsWareHouseConst.AdministratorOrgId));
             string nowStr = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
             List<WmsErpWarehouserelaH> erpWarehouserelaHs = await _db.Queryable<WmsErpWarehouserelaH>().Where(x => x.id != null).ToListAsync();
diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WmsMaterialTransferService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WmsMaterialTransferService.cs
index 962add84..cd44eef8 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WmsMaterialTransferService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WmsMaterialTransferService.cs
@@ -1036,7 +1036,7 @@ namespace Tnb.WarehouseMgr
                     List<ErpExtendField> erpExtendFields = await _db.Queryable<ErpExtendField>().Where(x => ids.Contains(x.table_id)).ToListAsync();
 
                     ErpExtendField erpOrg = erpExtendFields.Find(x => x.table_id == (wmsMaterialTransfer.org_id ?? WmsWareHouseConst.AdministratorOrgId));
-                    string erpCreateId = erpExtendFields.Find(x => x.table_id == wmsMaterialTransfer.create_id)?.user_id ?? "";
+                    string erpCreateId = erpExtendFields.Find(x => x.table_id == wmsMaterialTransfer.create_id)?.user_id ?? WmsWareHouseConst.AdministratorUserId;
                     List<WmsErpWarehouserelaH> erpWarehouserelaHs = await _db.Queryable<WmsErpWarehouserelaH>().Where(x=>x.id!=null).ToListAsync();
                     BasWarehouse outWarehouse = await _db.Queryable<BasWarehouse>().SingleAsync(x=>x.id==wmsMaterialTransfer.warehouse_outstock);
                     BasWarehouse inWarehouse = await _db.Queryable<BasWarehouse>().SingleAsync(x=>x.id==wmsMaterialTransfer.warehouse_instock);