I received below email 1 month ago still i am waiting for visa interview date anyone have i idea how long does it take to schedule interview after completion F2A India Dear Sir or Madam: The National Visa Center has received all documentation necessary to complete pre-processing of your case. As soon as an interview date has been scheduled, the applicant, petitioner and attorney (if applicable) will be notified.

They generally set up interview when the priority date is current.