Yea , you are correct that you cannot File twice.
i know my tax transmit / efiled was good to irs. It is just my desktop turbo tax that state I need to efile based on the status
anyway , I called support today but no success
1) first call was 1 hour and she told me that she will escalate but instead she closed the ticket
2) 2nd call was 2 hours and she was working with someone on chat I believe but it was too long to be on the phone and asked for follow up to me via email and not closed the ticket
this year has been problematic with turbo, besides this issue , 1116 schedule b and update loop problems.
anyway , my return is good this year but the .tax file / turbo app is the issue which i will have to deal next year ( if I turbo tax) if support cannot resolve .
thanks for your reply
