Transaction not yet indexed

a31NFWb1hD61RxwmMuSMrwwsW9CdQ7VaFKKnSYKvyaQXvJzYXVYcPHSzSJBZwsr7HfHVhQ1bDKT1RYtEwpf9FK4

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