ContributionsMost RecentMost LikesSolutionsUnknown [object Error]: -2147417825Hi, Sometime try-catch block returns an unknown 'object error' which has no description, but only number -2147417825. It can happen about 1 time in 20-50 cycles if start test in cycle. Is it possible to find out what happening? function WaitForRep (){ try{ var watch = HISUtils.StopWatch watch.Start() Vantage = Sys.WaitProcess("***.Monitor", 1000) if (!Vantage.WaitWinFormsObject("MonitorForm", 10000).Exists) throw new Error(1, "Grid is unavailable") var isComplete = false var isCompleteCount var ultraGrid1 = Sys["Process"]("***.Monitor")["WinFormsObject"]("MonitorForm")["WinFormsObject"]("monitorPanel1")["WinFormsObject"]("ultraTabControl1")["WinFormsObject"]("ultraTabPageControl1")["WinFormsObject"]("tasksPanel1")["WinFormsObject"]("frDataGrid1") var rows1 = ultraGrid1["Rows"] var cell_1 var cells1 while (!isComplete){ BuiltIn.Delay(10000) ClickToolButton("Refresh") isCompleteCount = 0 for (var i = 0; i<rows1.Count ;i++){ cells1 = rows1["Item"](i).Cells for (var j=0; j<cells1.Count;j++){ cell_1 = cells1.Item(j) if (cell_1["Column"]["Key"] == "LastAction_" && cell_1["Text"]=="DS: No replicated transactions are available."){isCompleteCount = isCompleteCount + 1} } } if (isCompleteCount == rows1.Count){isComplete = true} if (watch.Split() > 600000){ Log["Warning"]("waiting time is out") return false}} return true} catch(e){ Log.Error(e+e.description) return false }} function ClickToolButton(menuItemName, pathToFrame){ try{ var menuItemName = Utilities.Trim(Localize(menuItemName)) pathToFrame = pathToFrame || Sys.Desktop.ActiveWindow() var ultraToolBar = pathToFrame.WinFormsObject("_FormBase_Toolbars_Dock_Area_Top") for (var i = 0; i < ultraToolBar.wItems.Count; i++){ var menuItems = ultraToolBar["wItems"].Item(i).Items for(var j = 0; j < menuItems.Count; j++){ if (Utilities.Trim(menuItems.Item(j).Text.replace(/&/g, "")) == menuItemName.replace(/&/g, "")){ menuItems.Item(j).Click() return true}}} throw new Error(2, "Menu item not found - '" + menuItemName + "'") } catch(e){ log.Error(e) return false} }