Transaction not yet indexed

RYb6nup6CEvkEfjRSJnDkvkUax1s6UYbPr6VG9shYSK8cUfFmdPexuhEpQpQuBTqVzpNEsQszV7XJfGvJoECrEh

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