After you file

@floridaflash1 -  but the problem is while you think you didn't receive it, the IRS thinks they sent it, so some suggestions

 

1) check you bank statements one more time from March - May, 2021 to be sure you didn't receive it.

2) fill out the trace document from the IRS 

 

https://www.irs.gov/pub/irs-pdf/f3911.pdf