Lian Ver

There are a lot of us whose numbers were never entered into the system. My PD is 4/25 & it still comes up as invalid. When I called they said there's nothing they can do about it, and that not all numbers get entered. As long as you receive the letter in the mail, then they have your case, and all you can do now is wait.

It does take a while sometimes. Mine was not available to track a couple days after I received the e-notifications and sometimes not until you receive your official receipt in the mail you can only track it. Don't worry, I'm sure yours will be available soon. Good luck

It's OK for the foreign spouse to sign the I-130a but it is not required, if the foreign spouse is not in the physically IN the USA when the petition is filed.

Here's the I-864 poverty guideline: https://www.uscis.gov/i-864p