RFE - Asking for a copy of approved/Receipt I-140 or LC

[samleo7]

Wondering if any one heard of any case where CIS asking (as a RFE) for a copy of approved/receipt I-140 of LC. For renwing an EAD or approving I-485? Any input is appreciated. Thank you.

 

[track]

Yes, i got RFE for 2 & 3rd EAD renewal. asking for copy of I140