California F540/NR/2EZ-320 - The Primary Taxpayer (SSN) cannot match a previously accepted return
I E-filed my California tax return. It was rejected based on the following message:
"F540/NR/2EZ-320 - The Primary Taxpayer (SSN) cannot match a previously accepted return unless the (SupersededReturn) or (AmendedReturn) checkbox is checked."
I do not understand why I received this message since the E-file was the initial filing. Also, where is the checkbox that needs to be checked?