While updating sap 2007 B. I got some issue in SAP reports, manualy created reports are not executing any datas. Any one faced this issue.
You are not alone. We have to update some of our manual reports to make it work. That is because database structure has been changed slightly from 2005 to 2007.
If all your maunal report stop working, then something is wrong. Log to SAP support if that is your case.