Unable to Export a report to Excel format from Internet Explorer but works in Chrome

Hi,

I have been seeing this issue for past couple of days. We have a webi report that has almost 450 pages, when we export it to Excel by using the option ( Save to My Computer As --> Excel 2007) after some time it throws a error message "Internal Error: Missing sEntry paramter.( Error: INF)" from Internet Explorer.

When we try the same report from Google Chrome it works,report is 50 MB in size when saved to Excel 2007. Not sure why this problem occurs only in Internet Explorer..

We are on 4.1 SP5 patch 6 and IE version is 11 and Google Chrome version is 49.0.2623.112 m

Regards,

Anil