Transaction not yet indexed

668ZhLJPfbS2bise4LVbXjyvvT18BgNeqqV36LroU2te1Pn98nKqEBaFSSHYLQJbq7d1GGjR8XTktH6iTvc1V7S5

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