hey guys my interview for N400 just scheduled on 7th this month and I went to online in account see the interview PDF file but it wasn't there so today on 8th its show up in account but whenever I open the file its just giving me error this {"data":null,"error":{"developerMessage":null,"userMessage":null}} anyone have this problem also and what should I do please advise and help me finally its been scheduled and now this thing.
Thank you so much for always help.