MUSIC_DELIVERY_REF_DUPLICATE
Stable Music Delivery error in Validation and manifest identity.
- HTTP status
- Varies by occurrence
- Default retry
- No
- Required action
- Make a ref unique, or intentionally reuse one canonical object instead of declaring it twice.
Persisted issue occurrences can carry more specific retryability, entity, JSON path and file evidence. Use the occurrence returned for the affected batch.