A dependent can file their own tax return. If you did not file a tax return for income you received from working, then you say you did not file.. Being claimed as someone else's dependent is not "filing" a tax return.
If your issue is that your e-file is being rejected for AGI, try using "zero" as your AGI.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**