when I import CSV file. it show error

error:
Exception: Could not resolve object with id 13026701 in /var/www/pimcore/pimcore/lib/Pimcore/DataObject/Import/Resolver/Id.php:36 Stack trace: #0 /var/www/pimcore/pimcore/lib/Pimcore/Bundle/AdminBundle/Controller/Admin/DataObjectHelperController.php(1293): Pimcore\DataObject\Import\Resolver\Id->resolve(Object(stdClass), 11842, Array) #1 /var/www/pimcore/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(151): Pimcore\Bundle\AdminBundle\Controller\Admin\DataObjectHelperController->importPreviewAction(Object(Symfony\Component\HttpFoundation\Request), Object(Pimcore\DataObject\Import\Service), Object(Pimcore\Localization\Locale), Object(Pimcore\Model\Factory), Object(Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher)) #2 /var/www/pimcore/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(68): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1) #3 /var/www/pimcore/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(202): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #4 /var/www/pimcore/web/app.php(55): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #5 {main}