AK_PartialSuccess if the event was found but no matching custom property was found on this object. Note that it could mean this value is the default value.
AK_IDNotFound if the EventID is unknown (not loaded or typo in the id)
引数
in_eventID
Unique ID of dialogue event
in_uPropID
Property ID of your custom property found under the Custom Properties tab of the Wwise project settings.