Transaction not yet indexed

256YNCtXuUGFaps7einFmx1UZTf4hcHPNF88hPe7AW77RAuy9iwAx2tTv8r6naPfWbF7wTeefJLxApZ9dNfZrw4Z

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