Transaction not yet indexed

66Q8TxNcGh3SXCLYYsSZeNrFzd78SvTvdwVEgWtPVGpRyQKD1TfJAciS9ZSfB8h2ewrS9WqbgmMJ9JWAgz5qyEvv

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