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Error occuring while exporting larger reports to Excel from SharePoint

Posted By:      Posted Date: September 20, 2010    Points: 0   Category :SharePoint


I have SSRS configured in SharePoint integration mode. I have reports deployed. if a user wants to export the report to an excel file works fine for smaller reports. But, in the case of larger reports it is throwing me an error while doing export to Excel. I am getting message like

An unexpected error has occured.

Example: Monthly reports are exporting to excel file fine. Where as, Yearly report has more data than the monthly reports. If I try to export these reports, I am getting above error. I must sure, this is something to do with the IIS time out or application time out(setting in web.config file of web application). Please some one guide me where is best place to do this.

Viewing works fine for both the reports.

I appreciate your help.



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