Hi,
I am trying to create PDF in C# and validate for signing using OpenSign 300 PDF Validator and since v. 21.1 the generated PDFs are no longer valid.
The concrete error: Object 3 0 did not pass validation because of …...Pdf for .Net version 21.2 and newer Invalidates...same problem: Aspose.Pdf for .Net version 21.2 and newer Invalidates...