Transaction not yet indexed

RYRgNnFRKoCkzaPgXBbzrgqmBQFV9E9mWR6Z2v9unqvkUzVJZED3i5T6ssf9ggNqUhGYvCvoQXUqHE5vP3MBdgJ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.