Transaction not yet indexed

21NGgAHsPc5ycYnqZ779DYvPaWxtprmXDoxGVJYWNDZs2JCzuq9TWR2quYyLwU6AFPFiRXCySEg3G7MpcjbD9PfU

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