how to display particular 'ID' Deatils as a Report?

Good Morning to all,


I have Designed a crystal Report using crystal Report Viewer,using 'views' i get the data.i have designed a report for caste certificate.in which i have entered all  documents details.when i have entered all details and click on save button ,it will creates one app_code.
i wants to give print report regarding app_code.

My testing purpose i have created 30 app_codes


when i am run the application some app_code details are comming with data as a report .its fine.But some app_code deatails are not comming with data.i am getting empty report.


what i did wrong.

plz help me.

Thanks inadvance