Transaction not yet indexed

Let43eKrVgNbv8h5cincuWrX6LseMADNqPHij9dSuhY1HQ4F7rFAKi6D4LuA2zFERRNmGvuTL9kEaDVXfBMjfrD

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