Requested value ‘Geo’ was not found MS CRM 2011 SSRS, reports

while running reports, I found below error message in logs
"Requested value ‘Geo’ was not found ".
this leads me to check the rollups, as it CRM was installed by one my colleague.
then updated the rollups and it worked.
so this is cause of the rollup 6.
other helpful links.
http://community.dynamics.com/crm/f/117/t/105936.aspx
http://inventcrm.wordpress.com/2012/09/04/crm-2011-srs-data-connector-error-requested-value-geo-was-not-found/

Regards,
yes.sudhanshu