Transaction not yet indexed

DFdu31Rc6pcJ7j1WRQQuuy1bhc5Jr23uYhH9a9si74EqLWiXQuBmAeQEu1NvdQBd8bFX8YMfo2eVqPuGeFSxECA

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