Error:Invalid enumerated value: Open in Adobe Offline Interactive Form

Dear Experts,

I am facing an error as shown below

Scenario is:

There is a form which is editable having two buttons i,e. OK and Cancel. On pressing of OK button,i am getting this error. On button click event FormCalc language, i am mapping the user input data to other form data and hidding the form.

Anybody is having idea why this error is coming up.

Thanks in advance.

Regards,

Bhupinder