I have an InfoPath Forms Services (2007) based Form that has managed code written behind it for Form Loading. I have several (4) sections in the document that have digital Signatures enabled for them. After a lot of pain I could configure the Certificate Services in Win2K3 and now I have a valid certificate that I can use to sign documents.
I have created a test form with a single checkbox and when I signed this section, my certificate works and the InfoPath form shows this one as a Valid Signature.
When I sign on my InfoPath form that I am using for my project, it throws up an error that says "There is a problem with this signature." when I go to the details it says - Invalid Signature - The form changed after it was signed.
I am confused. I have signed on the document just now and what could have caused the form to change after it was signed.
Kalyan