https://docs.unrealengine.com/en-US/…ata/index.html https://docs.unrealengine.com/en-US/…ers/index.html
This two sites make no mention of the
meta = (DeterminesOutputType = "ParamName")
UFUNCTION specifier. I tested it in 4.25 and it works, so the reason may be that documentation is out of date
I stumbled upon it on this answerhub thread https://answers.unrealengine.com/que…lueprints.html