Unable to perform the request error when selecting completed tasks in UWL

Hi,

When user is selecting the Completed Task in the UWL, the below error is displaying

error: Unable to perform the request. Try again and if the problem persists, inform your system administrator.

While selecting completed tasks in the drop down, it is showing "Completed Tasks(30)". But after selecting "Completed Tasks(30)" from the drop down, the above error message is getting.

How can we resolve this??

Note: We are using EP 7.0 SP 17. When I checked in sdn, I found that there is a problem with completed tasks earlier to sp14. But in SP14, this issue was fixed. But why we are facing this issue?

Thanks,

VV

Edited by: VV on Nov 24, 2010 3:17 PM