Transaction not yet indexed

66Bt4ABppciUdtiUXmmT69Bdpm8doebNZEANLZAKmLbw6m2fitoecRnyV2Lq1NjjQRWLNMCEdJRkA17mYzyQBeAC

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