Transaction not yet indexed

FSt4y6N2C31KqVivb4HUhMZNoG9LJYzVPrZzR779LwrsfRFHbea9rA3bT1c6ccApcnL1TVyKf8WhTbFDsWF9ZN7

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