H4 EAD Expedite

Hi Anil, I wanted to ask you about H4 ead expedite. I requested for the expedite service by calling USCIS. I got an email exactly in a week time saying that your request has been accommodate and your case in under expedited review. I don’t see my case attached to the tracker when I check my status online. I requested the service on January 24th and got an email on January 31st. My questions are -1) Does this mean my request is approved, since everyone gets this generic response?
2) I expedite only h4 ead, not h4 extension. Both are filed concurrently. I have attached the screen shot the email.
I’d appreciate your help on understanding this.
Thank you,
Niharika