Php error in advanced import

Undefined array key “en” in app/addons/advanced_import/Tygh/Addons/AdvancedImport/FeaturesMapper.php on line 71

The product is imported properly, but a PHP error occurs.

Hello

Do you disable language “English”? If “yes” please enable i try again

Best regards
Robert

Thank you for answer. If some items in en are empty, an error has occurred.