I have check all post what ever posted as same like this question,but i didn't find solution,
I have update SQl 200 R2 with SP2. and using project server 2007 for showing report through report services server.
project server site is hosted on application server and database is on another server,and for SSRS ussing third one server where report has been deployed.
I can check all report perfectly running with no 'sub reports' error with my domain users as administrator.
When domain user try to open dashboard report ,he can easily see dashboard report but he can see all sub report but one of them show message there as"Error: Subreport could not be shown".
Might be some permission issue is thare.
Kindly do need full any body.
Hasan Jamal Siddiqui(MCTS,MCPD,ITIL@V3),Share Point Application Developer,TCS
