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Fixed in 2020.1

Fixed in 2019.3



Found in


Issue ID




[SerializeReference] Failure to add managed reference to List the first time when using SerializableObject

Asset Importers


1) Open attached project

2) Create a GameObject and add the Test component.

3) Press `Add`. Notice 1 error is thrown:

- Cannot set a managed reference for a serialized object that does not have a managed references defined

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