I've created a form that is filled in by the user and then emailed on to their manager for approval. I've added a signature field so that a digital dignature can be applied, however every time I sign the document I'm told that the signature is invalid and the reason is that the document was modified in an unauthorised manner since previous signature was applied.
The document has not been modified, other than signing it. I'm using a valid certificate to sign with (I tried on another pdf, NOT created in LiveCycle and it worked fine).
Any ideas what might be causing this?
