Transaction not yet indexed

64d8a2VrcbPkX4gitmJz1gEqgZ1VeRnpfTsZgigoUKytXAk5Ha4S2rHt39YhtdTGQY6ip6srHvhaatD9snPcYE1n

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