Transaction not yet indexed

3XuE21PKac2usckBhbP9u8RcNPxUKo7Zvk8z8QTGi7SeuLgGd4R3dD9EdVCjSZSfQKxFNdLZwW1E1f4AiJGaUvF2

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