I am trying to delete a report I created, however I am unable to do so and keep getting a system error that says "failed deleting a report with message: referenced by :" and then it lists all my drill-down reports.
Where are those drill-down reports saved and how do I delete them so I can delete my report? The drill-down reports were helpful when I created them, however I don't need them or this report anymore.
For anyone encountering this issue:
I stumbled upon this older thread, first, and discovered that Don Mayberry answered this question in another, newer thread. Not a very intuitive way to delete these drill downs (and I expect, not intentional on the Marketo side), but his approach did the trick.