Transaction not yet indexed

66fuUEffAjzbu8Moc7qwMWZEuBpTV2dJeusFVqC23S3USoMNk44SWrH2zSwQVjRSYTMMo7TvGBS1j5MBZ8a7p75r

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