Transaction not yet indexed

66s8BrAoQ66HizSAm6PDu6kNxUDaXf7vEVxdFBreT3qie5r6LaE7cJKPoUSRCfmRVaEeDps8PrgpMAuhV2jjUsf8

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