The failure code of the world export job if it failed:
Internal service error.
The requested resource exceeds the maximum number allowed, or the number of concurrent stream requests exceeds the maximum number allowed.
The specified resource could not be found.
The request was throttled.
An input parameter in the request is not valid.
The number of failed worlds.
The sample reason why the world failed. World errors are aggregated. A sample is used as
the sampleFailureReason.
Information about a failed world.