Transaction not yet indexed

263tLKhGUmigDEvpEM4MSEDjMHrGdqqijDHFGs4dNy74Q9NHGAnf4C6aDik4Crptdu2rBnAvEShcXMiTrhKrjuQd

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