Transaction not yet indexed

664JHPHWKaEZauZAgUVSpbgAwFFUaKaJ4nS4YDb5TSTfQAVQzo3htNat8c2Qg8RpxCSsSBPJcqXksjnjQFxFAqjZ

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