Convert Field Input to Hyperlink (Part 3)

Hi all! I’m back with another hyperlink question.

Any idea why this wouldn’t work in a project report?

displayname=Planner

link.url=program:Planner Link

valueexpression=IF(ISBLANK({program}.{DE:Planner Link}),"","Link"))

valueformat=HTML

The whole column just loads blank.

Thank you in advance!