Transaction not yet indexed

66a8Wcn5Swxs98umLX6WPQtE8jea5kiG2kvSALH7smpUXddgeNVvQh9m7N3SDPPCJ1VJHtUR52jcQfMQJJQgc4Vz

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