Transaction not yet indexed

428d6L5hfm4GeB8uRtdaRr7pdE4ycSG3sKUJ43wNJJpPiU6dC9dTmHggFTCFQqt4ykb1SQvsYDkw6MPbEUoQugv1

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