I was able to find a workaround to this issue. I was entering my 1099B amounts as a summary of all sales total, if you enter each sale individually you are not ...
It seems there may be a deeper issue. I have deleted the 1099B attachment and refiled with the pdf named "MyName1099B.pdf" and simply "schwab.pdf", both were re...
It sure would be nice if TurboTax would warn you if your filename was not valid. My original attachment was named "1099-B.pdf" and was rejected with this error....
