Form not found error after submitting the form

When people are submitting my jotform they are getting an error message.

The form was working absolutely fine yesterday - problem just started happening today for some reason.  Please can someone look into this ASAP as I need this form for my business to function properly.

Tanjit

We are sorry for the trouble caused. It seems to be a temporary issue and it has been already fixed. Please check now and let us know if you need any further assistance. If the issue still persists, please try re-saving the form which should resolve the issue.