Transaction not yet indexed

DHkKa4GuUdbBk4b9SSww5M2W1AyLNvKntWgNvPYmJFWe8CPcJgsfTtffSNh9rKdhPN5PJcLS7yTZNfTnGUKJ446

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