Transaction not yet indexed

66c99eYwmJfSwJyikFmPTr2EqssuyJfSquH6yAvavp5a2HbKoExDh5Fj3TMg7g6US1vZd5nQ1N2uBV7KRJquvhaY

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