What does I-485 FingerPrint code mean?

[WantGCIn2005]

Can somebody explain what does the finger print code mean? I have a code of 1 and in the service center column it shows as ESC while my 485 and the whole GC process is from VSC. However I gave finger prints in MO state. I saw some people in the forums have a code of 3 on FP notice. Does it make any difference?
My details:
EB2 PD: March 2002
I-485 ND: May 20, 2004.
1 FP: Mar 04, 2005.

LUD: Mar 11, 2005.
Msg: On March 10, 2005 finger print review received and processing resumed.. blah blah..

Thanks.

 

[RoaringBull]

I think 1 means finger prints, 2 means digital photos and signature and 3 means 1 + 2.

 

[WantGCIn2005]

Thank You,
Looks like you got your 485 approved I might not have followed the forum messages thoroughly. If so, congratulations on your approval!

I think 1 means finger prints, 2 means digital photos and signature and 3 means 1 + 2.

 

[RoaringBull]

Thank you so much!