System.ArgumentException: Item does not exist. It may have been deleted by another user. at HUMGPortal.WebService.CanBo.GetById(Int32 ID) --- End of inner exception stack trace --- at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) at HUMGPortal.Publishing.CoCauToChucService.CanBoService.CanBo.GetById(Int32 ID) at HUMGPortal.Publishing.CoCauToChucService.CanBoServiceDA.getById(Int32 ID) at HUMGPortal.Publishing.CoCauToChucService.ucCoCauToChuc_ThongTinCanBo.Page_Load(Object sender, EventArgs e) --> Tổ chức