Transaction not yet indexed

21izuBnGFkPUPqKZJysS9xwRkGu6c7e6HNKy7ZekXyjc73vwY8i1EfzFEREJw7VCZXAc6C6VSqTPf4hXB5HncjNN

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