Transaction not yet indexed

666Z5khagJhD3EMMqXoZevmvSWX79eSnbwtGyxEwShaJ8jgWzrfq9CnBbKiTKaKnwNNvr5N1KPwBBDTCwJyMW111

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