Transaction not yet indexed

21UFNS2XVgVfoCeTPMh2k1MtTfBuJnp1wiuHsGd28eSQydsoHqcZz9e95onsrFES9KChXW4ugixG1rMcS9j8tZLP

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