I have received reject notice for I-129 ref #CMN19xxxxxxxx, first 3 letters refer to California,Masters and regular processing.next two numbers refer the fiscal year of the petition. It indicates 19 whereas my I-129 is for FY 20. Others who received rejection notice may please clarify this point.
Yes, technically it should be 20…not sure why…Double check with employer, if that was yours or not…DO you trust the employer ? Ask them to share the actual physical copy from USCIS…
Check Sample H1B Previous Reject Notices to get an idea