I have a BIRT report which has 2 dataset and both of them have a common field displayed. When I click on this common field in first dataset which is a hyperlink then it should automatically move to the second dataset and show the same common field . I'm able to get this working however id the value is not present in the second dataset then an exception is thrown as "the bookmark {0} is not valid" . Hence I would like to understand how to get this hyperlink enabled conditionally, I have attached the report. for reference and here 7 is there in first dataset but if its not there in second dataset then hyperlink should not come for 7 in first dataset.
