Transaction not yet indexed

421QhqXUfBgGvnXyjVT3GhjyGDMDcb5Wn9jrY6ebMbB5H4MKQ4tNk2GNtiTXWEHLLQMNHHCYK7gqRi9EePEjJdt5

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