Dangling components have unfulfilled depencies

I just applied a prefab parent and got this err:

There is no additional info. Clicking or double clicking does nothing. That’s just about as useful as someone saying they can solve global hunger by “doing things”, or a cake recipe that merely says “combine ingredients”.

Any chance we could get additional info so we know what components are dangling, specifically?

This could be an instance of this bug which is currently being investigated: Unity Issue Tracker - [Improved prefabs] "Dangling components have unfulfilled dependencies" exception thrown on applying joint component as override

Besides the error showing up, does the project still function as expected?

It would be helpful if you could submit a bug report with a reproducible for this issue so we can have a look at it.

I’ve forwarded your request for a more informative error message and it’s on the backlog of the responsible developer.