Inside a job
This code appears only inside a job, asJob.error or Job.stages[].error, on jobs of type onscreen.
A later dub cleared the lip-synced video this job renders over. Lip-sync again, then start with a new Idempotency-Key.
Inside a job
onscreen_source_unavailable
On-screen source unavailable: an error inside a Rask API v3 job. What it means and what to do.