Transaction not yet indexed

RYKBk19BoMVVZ49jPWEjsSzSsDAZGHaqmCkEDzccYoe9mmwEwt4zoYPsyLXNa3e4NaGV4eGfDnx58ctFKXHM5Ts

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