What if I485 gets approved while out of country on AP?

[rajeshpri]

I might be on a month\'s stay out of USA and I already have an approved AP document . While I am away from USA during this month, if my I485 gets approved, will my AP become invalid for me to enter back into USA? Will I have any problems entering using AP, if my I485 gets approved while I am out of USA for a month. Plz advice