Transaction not yet indexed

421QzReaEqucNsr9uEfq7FXsjZ5BUBAD15CBTH7WAfHVNYDHkRLnT6dvgCtG3m1mvH4XmQwbzMvCcd9jy2GU3rC4

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