Transaction not yet indexed

66Ncu4P4vYSx19ana5f6xa9TTNNjNfoCeVmau3NwqHqNJ2JAHBkc37rQGE64CmwZQFNyX8YFomZYW9ia5pKrUCKS

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