Transaction not yet indexed

e668wKdt5UCd7eGRokG5fZke2ZyRt6a7UD47JhbFGcnCLNGRXyShraM7G7JBiKZTbNQ2amCvvsPVGxBUNpA7Prz

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