What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
This Transaction Cannot Be Accepted error usually means that your Authorize.net log in credentials are incorrect or your Transaction Key is not working. What is the form URL in question? Let us know so we can check it here.
When adding your API keys, there is a Test Integration button. Did you try to click it and receive an integration successful message?