Just to be clear, the error code is meant for your and/or your joint filer's SSN were already used by some one else as primary SSNs in the filing.
If you daughter is a dependent on your filing, and there was a fraudulent filer using her SSN to file as primary and didn't mark that she could be claimed as dependent in someone else's filing, I am not sure you would get the same error code.
Looking back at your original post, it was never clear how was your filing situation and when you encountered the error code.
