Transaction not yet indexed

455NtN15eKRkzVg4zZ8s9YiJvTjBQvYavqYacQP4YgFqEegFRNmH4u2CBAHXaBwzx2dMTGdVQu8cHgSa5trtkH7k

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