Transaction not yet indexed

6668firfTPujCxekyEU27EK7RMokgjdF95HuJLgVvehrZUXpYuYUyPCWXBs1xMXP8rNpe7EWf2dzSZv9gfMc934c

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