Background: I am a PhD student. I intend to attend a scientific conference in the US in August, where I'll be presenting a paper. I recently submitted a completed DS-160 application form to the US Embassy in London for a B-2 visa (online). However, when I tried to book an appointment for visa interview, I saw that the earliest date was too close to a planned trip to Spain (I'll travel to Spain soon, will be there for a few months). I decided not to book the appointment with the US Embassy in London. I completed another DS-160 application which I submitted online to the US Embassy in Madrid, Spain. I have also scheduled an appointment with them (US Embassy in Madrid), and have received an appointment confirmation.
It appears I can only "Print Confirmation" and "Email Confirmation" when I login to the DS-160 application form (the one I submitted to the US Embassy in London). There is no option to delete the application :(
Question: Is there a way to cancel/delete the DS-160 application I submitted to the US Embassy in London (online submission)? Will such a cancellation be considered a visa refusal/withdrawal? Thanks a lot!