Expansion Error

I was trying to expand my 16 team association (2 leagues with 2 division with 4 teams) to a 20 team association (2 leagues with 2 divisions with 5 teams).  After asking me if I wanted to confirm the requested changes, a dialog box opened up and mentioned a select duplicate error.  Unfortunately I did not get a picture of the dialog box.

I will try again and see what happens.

Thanks,

Unfortunately the error killed the association as it now comes up with a 3201 error during the draft screen.  Association is now scrap, so I guess I will move on try a new association.