Transaction not yet indexed

NNbfQ1PKYmPQH7rRrx2cGDkApYuiPqCaR3iN429RyCeYwsk9SzaK8L5KqLcTDir5QkZgySW4nds8v36Q3UhhgNr

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