Transaction not yet indexed

666TUfcKNwkD4ui35FvkGCExKPHZQEVkfYQyYj6iPRsQTG3ys94htEyuyYM5a9L4jZKv74Ffe4UMX1zz6W9b5hgS

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