There is a problem with the String Translation table in your site. This problem is not causing a problem running the site right now, but can become a critical issue in the future. WPML support team knows how to fix it. Please add a message in the relevant support thread and we'll fix it for you.
Since you seem to be away during the chat I converted this chat into a ticket.
To troubleshoot the issue further lets enable WordPress Debug mode as explained in the document linked next and watch if some error is logged by WPML or String translation which could give us more insight about the issue.
So , to troubleshoot the issue further I will need FTP access to the site. Can you please share the credentials for me to check the issue further? I have enabled the private reply for you to share the credentials securely.
Can you please check if the issue is resolved now?
The issue was an issue with data in the databale of the site and removing the key wpml_string_table_ok_for_mo_import from the option table fixed the issue.
I see your homepage is only translated to Hindi and gujarati.
Since your page is not translated to odia language yet the odia link hidden link is not working.
Please translate the site and homepage to Odia language to be able to browse it in Odia language. Or following the Options as explained in the next link to display untranslated content in the site translation:
Also, please note we try to handle only one issue per ticket so as to stay on the same page and keep better track of issues. So if the original issue reported here is resolved please mark this ticket as resolved. If you need further help with Odia language or Displaying untranslated content in other languages please feel free to open a new ticket and we will be more than happy to help you there.
As I advised in my previous reply linked next, please note we try to handle only one issue per ticket. So please mark this ticket as resolved if the original issue reported in this ticket is resolved.