Transaction not yet indexed

5x6Z3cGRdbkCqijM6ikrHpUsot7kM13ugEYJQu1UJugJsYQfBpnt5PaXhus8qG7b9SZJsWFGTEoQR1Y7TNN2ZAL6

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