We have a requirement where we need to capture the electronic signature on thee PDF form at different time. This means I fill the PDF form get the 1st electronic signature using signature PAD and then saved the form. I open the same form and then take the 2nd signature. When we are taking the 2nd signature on the saved form it's making the form and signature invalid.
Please let me know if there's a restriction by Adobe PDF such that you can't accept the signature once it's signed and saved.