Transaction not yet indexed

rf21vaGAPGhHbCff4B9zMoRK47GG12eRcejSh5iTzXUm1q71Fckfn1WSxMtktWUq4Sh5oNcAZYVUdwjEre2QFiy

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