Transaction not yet indexed

321Dt88ZgShFW8jJi1iwsVdNHh9L7cwRgnfTchcd8nFQHBt4XBQVKktH3YmdUB2q9Bze3kU6UEpS2864kXHnJSY7

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