Transaction not yet indexed

iYRsaKRAZdfTKKCx66cA5ubKrBh3yvVoRnPSDZZ2chL4fUQdNymLj3F6ESuc9kzs5t77qTdB6zEGK1DBLGD2CR6

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