Transaction not yet indexed

21D6uDCppcegpFKEzqAh7Fykvd2FervGWn2Z2eKbiscoF3te1MZ3HRLSK8mSxwpy9YEsKoB7jJARgMNcJdawidTi

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