Publishing eLearning media from the Module settings page

When publishing eLearning via the Module settings page you may encounter an error:
We have listed a few common errors alongside the reasons for the error message.

[1] Could not find course [xxxx] associated with appid [XXXXXXXX]

Cause: SCORM cloud cannot located the eLearning file with supplied 'Module Code'.

Solution: Check the uploaded asset is actually a valid eLearning (.zip) file.