Transaction not yet indexed

428tmFTf5inMso52Fj2oL24dNQbiSQ8NfLPcMg7CJ8noF53MrsKSQ3W4B2aAJVd2f7AAYv8XhcAY4TacS91L2RSk

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