An error has occured on the server in Recently Modified

When i navigate to the "Site Pages" library (Go to Site Actions => Site Settings => View All Site Content) in the team site, I was getting the following error in the Recently Modified section.





This is because there was no indexed columns in the library ( Go to Site Pgaes=> Library Settings => Indexed Columns)


Click on "Create a new index". Select "Modified" from the Primary Column drop down. Click on Create.