Transaction not yet indexed

NfXspwHc6PsCKspdV4yb2y5eTf9BNvcFadCTDWS6bgHmCLpkY8ANTCYpFZNRMFbXiRuSm618bXm8z4ZgGy3wGr6

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