Thank you Big Red Consulting. I use QuickBooks Non-Profit Edition, but I could never find the "Related Activities Button." Your instructions are clear and exact. Mine was the Maryland Unemployment, which I have been e-filing for several years. It was weird because just out of the blue one day, I get this error message. Anyway, thanks to you, I was able to go in an fix it; unfortunately, however, the option to e-file is no longer available.
Thanks again for your help.
