Failed to snatch nzb

Attempting to snatch the latest Dragons Den Episode via a Manual Search generates the following error on the page.
[POST] Internal Server Error : /api/release

The logs show…
NzbDroneErrorPipeline Request Failed: Value cannot be null. Parameter name: source 11:57 AM

These are two different downloads both available from two different aggerators.

Other Manual Searches/Snatches are working as expected.

Does the red exclamation mark show “Unknown Series” ?

If so, please see: http://forums.nzbdrone.com/discussion/135/scene-naming

If not, let me know.

That will be it.

I have submitted a report.

Is it possible to catch the error and direct people to the form/post from there?

We’ll be doing something, not sure exactly what yet: https://trello.com/c/mybEKOFu/281-manual-download-for-unknown-series-shouldn-t-blow-up