Electronic Postmark - Certification of Electronic Filing Missing from State Tax Return

The last couple years I've noticed my State return has been missing the Electronic Postmark page that indicates the date it was submitted along with the acceptance date!? I have checked the e-file Status and confirmed both State and Federal have been accepted. I have printed "All forms & worksheets" and still cannot find any page that shows the date and time that my State return was accepted. Any ideas?