Transaction not yet indexed

664DG45LkPjDPYrKtCUYzTk7LtpndQy3Smpp4y4J2GoeiHR3JV5QTSSWLirZnU4bdW6UqJ3EGTaVCQueZSYNXN2t

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