I'm Using TurboTax Premium desktop for PC . It keeps taking me back to something it thinks is an error. My 401k contribution total was > $18500 (over the limit) (line 12b, elective deferrals) so I had to get it paid back out to me as a distribution, and so I have 1099-R. But Turbotax seems stuck on the value for 12b, and keeps sending me back there when I try to transmit my returns.
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Please see the TurboTax FAQ below for more information on resolving the issue: