Transaction not yet indexed

Q6E9KSf5G1PWeTELwUiTFcUJe49VQkwd81P6LzkMZd8zQNGMa4ZoJC1zZnVszCAohCFNKVcWdaS1keNjM9s68KP

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