Export Report Error

Hi,


We have a report in eB that appears to be rather large.

When a user attempts to export the report - the page will sit there for some time (just timed this at 87 seconds) and finally returns an error message (attached).

Has anyone come across this before? I have checked the IIS Execution Timeout settings and the error is being returned much earlier than the limit.

I've also checked on our SSRS server and this has the setting of "Do not timeout report".

Any guidance appreciated.