Transaction not yet indexed

21CGUTDjaHvttTD2UgnrWMyM1HaSvxmG2Z1Mchkcwd4i5i3mKPCyjjswcphGn3pKF9zi6bmMtW1T1bfDvEBEKSXH

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