Transaction not yet indexed

21Csfo2wSWat8kwTpRD4RBGAd25YYDBkhfdvTuuCH2uCMVFTnJ2z9pwV3icHnZ5ucEhDC2gWorQeqYBobnhov6z1

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