Transaction not yet indexed

1NuUG3VsUq4qYD7moSo6TwWBEsFZvKitgtLXe6rHNPjNQnRL3Pbd1e1ssGqppL1bYhv5nv5tznEDxjU6qgrARKw

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