Transaction not yet indexed

66399rCYHbvDhYRU28GVVxnTWNs9tdKJdAVwnNKKbLfXBf2aQhvV6w2kS5JsP4DR5P4SAgDKtpi9iBCMGRQGMSxU

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