Transaction not yet indexed

668tXM8EpZeQ6oAEGXB8J5oESMQd3o2RFbQJ8XQwnHPGS6PCWiVeh1C2LKGjDTyGwrCA9LM7yXk9Mn7MJ8dB1WxQ

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