Auto Email Report - Sales Register - What am I doing wrong?

The code snippet which you have shared worked correctly. But to how to add hyperlink to the row in the table?
For example: I have created a report for Purchase Order and fetching the Name, transaction date and amount etc from that order… In the mail I want the PO Name to be hyperlinked so that I can directly go to the particular PO from that mail…
Can you help me in doing this.?

Thank you.