Transaction not yet indexed

66tnqtFKtndCEYaX6Qg4YgiPCyqzU7U9kCcsdbUTdXprVXtCDQcBhm91KMafhYhg8DcDzAkwv6heK3ZvZUGDWiNM

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