@Critter-3 wrote:
Did you actually amend the return ? Switch to the FORMS mode and look at the 1120-S page one ... is the amended return box checked ?
The first question is actually a good one since @Joyce Toste stated, "the error message says, there is no return to efile".
That could lead one to believe that, perhaps, the original return was e-filed and the amended box was not checked (i.e., the return was never amended). In that event, the program would return that error as the return had already been filed.
