Transaction not yet indexed

Nb8LCgwhUXiRwnMaMsHxxdaAXvFcgeiXpf78ZBnYDxFUb5oggf4VtAeGWmRFNL6U7hm5tsApeg1YzZ5HoWtf6Gj

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