This means that there may be a user experience issue on the landing page where either more than one language is represented or the landing page seems to be unintelligible due to poor grammar, spelling, punctuation, or overall incoherence of the content.
Example: Your landing page content is in English but your website’s user interface is in Japanese.
Example: Your landing page content is in English but sidebar articles from your website are in Spanish.
Example: Your landing page content is in English but the header image includes Hindi.
Example: Your landing page content does not seem to make sense due to poor grammar or a poor grasp of the language.
How To Fix This
Check the following:
Create a new landing page for each language used, and ensure that the language is consistent throughout the funnel.
Ensure that the user interface language (navigational toolbars and menu options) corresponds to that of the content that you are promoting.
Ensure that all other content and links on the website are in the same language as the content that you are promoting.
Content on landing pages should be properly written in the appropriate language for the territory that the campaign targets and should read smoothly for a native speaker.
Once amended, resubmit your campaign.
To learn more about this rejection reason, click here.
To learn how to fix and resubmit your campaign or campaign ad, click here.