Transaction not yet indexed

668aQ9gT8HLbnM8sbjdUHaEp1FQhaTJPfJjN485oPyj6WR85JYbgoJ4Z4uLpzEi6VYWi1S4FX8GsXik5dP7y593G

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