Mensaje de error

• Notice: Undefined index: und en __lambda_func() (línea 2 de /var/www/iam/sites/all/modules/views_php/plugins/views/views_php_handler_filter.inc(82) : runtime-created function).
• Notice: Undefined index: und en __lambda_func() (línea 2 de /var/www/iam/sites/all/modules/views_php/plugins/views/views_php_handler_filter.inc(82) : runtime-created function).
• Notice: Undefined index: und en __lambda_func() (línea 2 de /var/www/iam/sites/all/modules/views_php/plugins/views/views_php_handler_filter.inc(82) : runtime-created function).