I am getting the following error while using ReportViwerControl in an User control. Usercontrol is again called in an aspx page.Not sure what is the actual problem.
"The update method can only be called on UpdatePanel with Id "ReportArea" before render". Here is my code for the report viewer".
<rsweb:ReportViewer ID="rvEmployeeReport" runat="server" AsyncRendering="True" SizeToReportContent="true" EnableViewState ="true"
Width="100%" Height="100%" BackColor="#F7F8F9" KeepSessionAlive="false">
</rsweb:ReportViewer>
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