Transaction not yet indexed

53p5nd2khKiWYywrfGmoSZPQPWr12AVQLFUaex9EWvJaZVWEfL2LbDQnon2YvQTkwxLK7s8AEPBjPoDHZxTyYwr3

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