Transaction not yet indexed

666CMUQQbhtZqszABbsFfmA8XEDdYZ5BQ9P4H8TcmZ2Koo3mQNQLzLvgXJS3DpkedxbJEYGc1y3BpX91F6enFN8W

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