Transaction not yet indexed

664tLnYSWpPLwiXnSryCbJTPQJLHd6QxGQXwutnxApVWFMtEiQZ1u9W5ZRAYtWd3dKQxcsCY6J2yraErLBATUcf1

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