Transaction not yet indexed

21CzFhPGZzkzKqBUJvorQ3KBwMzo1sbJbVTPs4w3o6cFoUp1mjtpf3fHvu9JHWapi4c8kJ2tJYvY8j4JWDQpvaBB

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