here is the error code from 2026.7.1009
AccountRight Application Error Report
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Application Version: 2026.7.1.5
Application File Version: 2026.7.1.9
Incident Id: dcdb2752-0d85-4a32-9604-7a25d9e6fabb
Time: Thursday, 20 August 2026 10:18:31 AM
Code:
Microsoft.CSharp.RuntimeBinder.RuntimeBinderException
Message:
Cannot convert null to 'int' because it is a non-nullable value type
Stack Trace
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1 : Microsoft.CSharp.RuntimeBinder.RuntimeBinderException
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Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: Cannot convert null to 'int' because it is a non-nullable value type
at mscorlib!0x06005858!System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) +0x27
at mscorlib!0x06005863!System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) +0x1b3
at Huxley.Service.Gateway!0x06001a8f!MYOB.Huxley.Service.Gateway.API.IGatewayService.Dispatch(String name, Object[] arguments)
at Huxley.Service.Proxy!0x06000ad0!MYOB.Huxley.Service.Proxy.Services.ProxyFormAppendixDataService.CreateAppendixData(Int32 saleEventId, String templateName, Guid invoiceUid) +0x0
at Huxley.UI.Decorators!0x060028c6!MYOB.Huxley.UI.Decorators.Services.DecoratorServiceMYOBHuxleyAPIApplicationServicesFormAppendixIFormAppendixDataService.MYOB.Huxley.API.ApplicationServices.FormAppendix.IFormAppendixDataService.CreateAppendixData(Int32 saleEventId, String templateName, Guid invoiceUid) +0x54
at Huxley.RF.Forms!0x06000647!MYOB.Huxley.RF.Forms.Data.ViewModels.Invoices.FormPaymentDetailsAppendixDataViewModel.CreateDataModel(FormPaymentDetailsAppendixParams parameter, IFormAppendixDataService dataService) +0x0
at Huxley.RF.Forms!0x06000953!MYOB.Huxley.RF.Forms.Data.ViewModels.Invoices.FormPaymentDetailsAppendixDataViewModel.<>c__DisplayClass4_0.<GetFormDataModels>b__0(FormPaymentDetailsAppendixParams parameter) +0x0
at System.Core!0x06001bd3!System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext() +0x4d
at System.Core!0x06001bba!System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext() +0x4e
at mscorlib!0x06003afa!System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) +0x77
at System.Core!0x06000b73!System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) +0xe
at Huxley.RF.Forms!0x06000646!MYOB.Huxley.RF.Forms.Data.ViewModels.Invoices.FormPaymentDetailsAppendixDataViewModel.GetFormDataModels(IEnumerable`1 dataParameters) +0x5e
at Huxley.RF.Forms!0x0600062d!MYOB.Huxley.RF.Forms.Data.ViewModels.Base.FormDataViewModel`1.GetDataModels(IEnumerable`1 dataParameters) +0x0
at Huxley.RF.Forms!0x0600055c!MYOB.Huxley.RF.Forms.Forms.FormWorkspaceHelper.GetDataModelByBatches(Dictionary`2 modelsDictionary, List`1 enumerable, IFormDataProvider provider, Int32 batchSize) +0x17
at Huxley.RF.Forms!0x0600055b!MYOB.Huxley.RF.Forms.Forms.FormWorkspaceHelper.GetFormData(IRFServiceContext context, FormTemplateDefinition formDefinition, IEnumerable`1 formsParams) +0x64
at Huxley.RF.Framework!0x0600037b!MYOB.Huxley.RF.Framework.Forms.FormsFactory.AppendPreviewPrintInvoiceAppendix(FixedDocument printDocument, FormTemplateDefinition formDefinition, KeyValuePair`2 formModel) +0x58
at Huxley.RF.Framework!0x06000392!MYOB.Huxley.RF.Framework.Forms.FormsFactory.ShowFormPreview(FormTemplateDefinition formDefinition, RFDataParameterCollection param, FixedDocument fixedDocument, Action onPrintCompleted) +0x87
at Huxley.UI.Forms!0x06001905!MYOB.Huxley.UI.Forms.SalesAndPurchases.SalesPrintUtility.PrintSales(String formName, ISalesControllerPrint controller, PaymentIdentificationOperation operation) +0xe5
at Huxley.UI.Forms!0x06002a89!MYOB.Huxley.UI.Forms.Sales.EnterSalesBase.PrintPreview() +0x0
at Huxley.UI.Forms!0x06002af8!MYOB.Huxley.UI.Forms.Sales.EnterSales.tsiPreview_Click(Object sender, EventArgs e) +0x0
at System.Windows.Forms!0x06003fed!System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e) +0x0
at System.Windows.Forms!0x06004143!System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e) +0x17
at Huxley.UI.Controls!0x060003da!MYOB.Huxley.UI.Controls.Standard.StaToolStripItem.OnClick(EventArgs e) +0x128
at System.Windows.Forms!0x06003fac!System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e) +0x3b
at System.Windows.Forms!0x06003fb5!System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e) +0xc6
at System.Windows.Forms!0x06003f9e!System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met) +0x46
at System.Windows.Forms!0x06003f9d!System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met) +0xc9
at System.Windows.Forms!0x06003bba!System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) +0x6f
at System.Windows.Forms!0x06003dcd!System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea) +0x0
at System.Windows.Forms!0x06000f07!System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) +0x184
at System.Windows.Forms!0x06000f17!System.Windows.Forms.Control.WndProc(Message& m) +0x62c
at System.Windows.Forms!0x06003490!System.Windows.Forms.ScrollableControl.WndProc(Message& m) +0x34
at System.Windows.Forms!0x06003bef!System.Windows.Forms.ToolStrip.WndProc(Message& m) +0xe7
at System.Windows.Forms!0x06003ded!System.Windows.Forms.ToolStripDropDown.WndProc(Message& m) +0x71
at System.Windows.Forms!0x06005741!System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) +0x0
at System.Windows.Forms!0x06005744!System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) +0x8e
at System.Windows.Forms!0x06002dfa!System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) +0x25
==========
MODULE: Huxley.RF.Forms => Huxley.RF.Forms, Version=2026.7.1.5, Culture=neutral, PublicKeyToken=947f70fecdd4159f; G:6a1448bc5502420faa4b788e783de371; A:1
MODULE: Huxley.RF.Framework => Huxley.RF.Framework, Version=2026.7.1.5, Culture=neutral, PublicKeyToken=947f70fecdd4159f; G:e14a1148b1b74bcc89490565249eeaac; A:1
MODULE: Huxley.Service.Gateway => Huxley.Service.Gateway, Version=2026.7.1.5, Culture=neutral, PublicKeyToken=947f70fecdd4159f; G:64fa7ebfcd0d456d96c91a6e43040d50; A:1
MODULE: Huxley.Service.Proxy => Huxley.Service.Proxy, Version=2026.7.1.5, Culture=neutral, PublicKeyToken=947f70fecdd4159f; G:6cc5f26dca874946920806caa64f53df; A:1
MODULE: Huxley.UI.Controls => Huxley.UI.Controls, Version=2026.7.1.5, Culture=neutral, PublicKeyToken=947f70fecdd4159f; G:bba302c218c448d68b57e2b7fb6bf8d7; A:1
MODULE: Huxley.UI.Decorators => Huxley.UI.Decorators, Version=2026.7.1.5, Culture=neutral, PublicKeyToken=947f70fecdd4159f; G:cd38fc7b94384c35893845eb36f90d8a; A:1
MODULE: Huxley.UI.Forms => Huxley.UI.Forms, Version=2026.7.1.5, Culture=neutral, PublicKeyToken=947f70fecdd4159f; G:cba3878431b54964973e215e05d783f8; A:1
MODULE: mscorlib => mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; G:84b764b31f694f95baaafc16e545d8aa; A:2
MODULE: System.Core => System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; G:c233695c307a4506800f6a46b78eb09f; A:2
MODULE: System.Windows.Forms => System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089; G:1243cd7fd6af4d5c8814f1996bc80f6b; A:1
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