USCIS announced they accidentally rejected some I-140 Forms including e-certified ETA-9089s with electronic signatures, which should have been accepted. Due to this mistake, USCIS will accept the refiling of Form I-140 with the ETA Form 9089s as well as a copy of the rejection notice. For more news please visit https://www.uscis.gov/about-us/uscis-response-covid-19