Return material error issue "Object reference not set to an instance of an object"

Epicor ERP 10
1

Hit this error when try to return material

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image990×557 122 KB

Application Error

Exception caught in: Erp.UI.ReturnMaterialEntry

Error Detail

Message: Object reference not set to an instance of an object.
Program: Erp.UI.ReturnMaterialEntry.dll
Method: btnOK_Click

Client Stack Trace

at Erp.UI.App.ReturnMaterialEntry.ReturnMtlForm.btnOK_Click(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at Infragistics.Win.Misc.UltraButtonBase.OnClick(EventArgs e)
at Ice.Lib.Framework.EpiButton.OnClick(EventArgs e)
at Infragistics.Win.Misc.UltraButton.OnMouseUp(MouseEventArgs e)
at Ice.Lib.Framework.EpiButton.OnMouseUp(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)