Method Error

src/rpc_api.hpp:517–517

	struct Error : public json_rpc::Error {
		Height conflict_height = 0;
		Error()                = default;
		Error(int c, const std::string &msg, Height conflict_height)
		    : json_rpc::Error(c, msg), conflict_height(conflict_height) {}
		void seria_data_members(seria::ISeria &s) override;