About
Developers may reference the list of errors and solutions in this article to determine how to handle error query parameters when building a user facing error page.
Error Pages and Solutions
Error  | Solution  | 
Permission Denied - Lacking needed Insightly Marketing Subscription  | Ensure that the Insightly instance the form is submitted too has a proper subscription status.  | 
Unsafe HTML Detected - Form data contains unsafe HTML  | Prompt the user to resubmit with safe/encoded text if special characters are required.  | 
Exceeded Submission Limit - Too many submissions in a period of time  | Resubmit the form.  | 
Error Verifying Captcha Response - Failed the reCAPTCHA check in the form  | Resubmit after passing the Captcha or ensure that the Captcha matched what's set within Insightly Marketing.  | 
Please Enter Valid Email Address - The email address is either of invalid format or does not belong to a valid mail server  | Prompt the user to reenter the email with a valid format as well as a working mail server.  | 
Please Enter a Valid Business Email Address - The email address belongs to a public email provider, not a business email  | Prompt the user to resubmit the form with a valid non-public email provider domain.  | 
Unsupported Content Type - The content type is not supported by the form  | Check that the form submission type matches what's handled by the form handler within Insightly Marketing.  | 
Form Handler With Record ID Not Found - The form handler that the form is submitting too does not exist  | Change the link that form is submitting to to a valid form handler in Insightly Marketing.  | 
Invalid Form Data - An empty form was submitted  | Prompt the user to resubmit the form with valid data.  | 
Invalid Field Mapping - Some/all fields that the form tried saving to were invalid  | Check form fields and ensure they still exist for the object within Insightly Marketing.  | 
Invalid Form Data (Missing Fields) - Form was submitted with missing required fields  | Prompt the user to resubmit the form with the required fields complete.  | 
Invalid Form Data (Invalid Form Data) - Form was submitted with fields that were not valid  | Prompt the user to resubmit the form with values that are safe/valid (this is usually caused by special characters and/or improper formatting).  |