Transaction not yet indexed

5MPDGh8aFcQFNvEVHLj5UacqKwJfJMAAtgMMH7V8yFBt2QjVYbSsHYqHi8XetZ6dUbiQY9TGa7V4ewp3LjmLwRM6

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