Potential Engine Bug when creating new enums, resulting in this error
Cannot create SoftObjectPath with short package name 'NewEnumerator0'! You must pass in fully qualified package names
See related AnswerHub posts https://answers.unrealengine.com/questions/1001553/cannot-create-softobjectpath-with-short-package-na.html
This bug can not be resolved by removal of the culprit enum, or all related content. Has to go back and activate a backup.