I found I made a mistake on my I-130 Application. I put my Naturalization number instead of Certificate Number. Will that cause denying my application or stopping them from processing the application. I called the immigration office and It is not the system yet and my money order was not cashed even thought the process date is August 20th and my application was received on August 16th.
Can you please advise me what should I do??

i don't know if i made the same mistake as u...but i have given them a copy of the certificate..worse case they send me a mail as RFE..i hope..

I thought I didn’t mistake because the immigration officer asked me for the alien number and when I gave her my Naturalization she told me she didn’t need it she wants the number start with A##### so I was thinking I did a mistake

this link help me and cool me down.
http://britishexpats.com/forum/showthread.php?t=439483

SO WHICH ONE IS THE RIGHT ONE...ON MY I130 I PUT THE CERTIFICATE NUMBER AND NOT THE ALIEN REGISTRATION NUMBER (A****)

you are fine.. don't worry about it