I e-filed april 15th. I tried to file my t-1098 along with my W2s without knowing that my parents had already filed my t-1098. My return got rejected so I took off the 1098 and only left my W2s, but it keeps getting rejected by e-file saying that my SSN has already been claimed as a dependent. My parents said they did not file me as one. Is it too late for me to paper file?