Transaction not yet indexed

66FV8FWSefJMw8kk951pkEky4Cbe2TwcUj5VxHw9ZjWvPh9rqePJYRVjHHBbk76LkBHreaVg81UPoNgCs5aM2mDL

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