PrefabUtility.IsPrefabAssetMissing

public static bool IsPrefabAssetMissing (Object instanceComponentOrGameObject);

Parameters

instanceComponentOrGameObject

The object to check. Must be a component or GameObject.

Returns

bool True if the given object is part of a Prefab instance but the source asset is missing.

Description

Returns true if the given object is part of a Prefab instance but the source asset is missing.