Transaction not yet indexed

421RMVGFHXuT4AzfVBHefgdJVTbd4JZcmFenWXaDz7rX72T6RH9CBGzwFCRfPg67LURPxKMyAoX5Bs35kYpkbGL

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