Lost I797 - how fast can I get a duplicate copy from USCIS

[newuser1234]

Hi All,


Unfortunately, I have lost my I797 copy, any pointers on how fast can I get a duplicate copy from USCIS.
My employer said they would request one for me.


Thanks

[rockbottomvicy]

Hi,

I have lost my i797B document. SO I am bit tensed. I am already working in USA on H1B status. My visa is valid still 3rd March 2019. And also i94 status is valid. Also presently working with an employer. But lost i797B document.
What is that I should do? Will it create any...