Transaction not yet indexed

Duo8ADq7qTCEq8HsyaaQWSfJun5e6r6DY6DVvMPahu5NiVAHBeXqeE6mACdxwC4cJ3a8LDqzsu8FS4pCDi14RTf

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