Transaction not yet indexed

UDDD6sRErs4CA2JtJ4q3NNR8dsdBYpi66rpNuXWTCaHA9i63MyRhKy5DUxjDwveyXEYdYoHKyr9pKNj5JZ6XBV7

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