Transaction not yet indexed

668hgMew8kBQTk5FpvpyLwNUEQdyEP8WVyrhDegvN7oGSChhtRMAPBN5WyEeJvkmfec6bPLmG5XzpVpQ6hem8n6L

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