Transaction not yet indexed

TST9f5P8hvcDtqknhJ9Z3oL3QsQkJd4F5DBE4K87ztth7yB2XKomUbpx5Mx6amMY8fsRbXhHAgWX4pW7SWw5FCt

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