I received the same email, I think it's normal, no action needed. people say the subject line is a little off. AWB Number is for the return courier and other tracking number is for tracking the passport after VFS receives it.Today we received an email with subject line "Vfsglobal - Requested additional details" and it has only tracking number and AWB number. It says Kindly contact the CVAC for further clarifications. Do I need to contact or it is normal?