Transaction not yet indexed

21mymYAysV1p26vnrPCh1HRTHujJRiaViUrNgzPWY8dVPYdaHPbe8QujNNQmZmzLLJdaN9df94ZWqj8JV7yB6By2

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