private String getTicketValidationErrorDescription(final String code, final Object[] args, final HttpServletRequest request) {
        return applicationContext.getMessage(code, args, code, request.getLocale());
    }
Enforce ticket validation authorization for.

@param request   the request
@param service   the service
@param assertion the assertion
support/cas-server-support-validation-core/src/main/java/org/apereo/cas/web/AbstractServiceValidateController.java