Hello guys please I need help. I filed an i 130 for my kids F2A and it got approved. But I made an error for not putting the embassy where they need to do there interview. So USCIS asked me to submit an i 824 for each applicant, which I did about 2months ago. I want to know how long and what can be a quicker step to make USCIS send there approved petition to NVC. TIA.