I have a report, which has a Sub Report. The reports works with the following logic:
- The report has a detail row.
- For each row, the report checks for data in the subreport.
The report is working in the Report View, but when i click the print preview, it vomits with an exception. Here is an image of the report in REPORT VIEW:

Here the image of the exception i get:

Any suggestions on to how to fix this issue?
Thanking in advance.