Transaction not yet indexed

6681eDdXDSRLqKRD9aRV8i15yLtAuqwHTusZLCFmfTw6fAdqxRdE4e16b4B8sHZgHhgewp9ViWNMvFbWzFE5Vye1

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