@dinesh kali It could take few weeks until check is cashed. In my case, receipt number was texted to me on the day they cashed the check. Physical receipt notice arrived at my address about a week after the text message.

2-3 weeks

thank you for your inputs. it's been little over 2 weeks for me since the packet is delivered. may be i will receive in the coming week

which service center

Nebraska

actually I don't know. I delivered it to Phoenix location because uscis website said that based on the state I live

5-6 weeks

I sent mine to Nebraska service center since October 1. The check has not been cashed and I have still not received the receipt notice.

ok. this is very difficult to wait just to know if they petition is being considered or sent back for any mistakes in the form.