trying to transform an reader extended PDF to PDF/a leads to the following error message:
"Invalid input PDF for PDFA transformation. Only XFA PDF with no rights, signature or certification is allowed."
Ok, with this knowledge, I successfully tried to remove the rights with the ReaderExtensionsServiceClient, in order to transform the result of that.
But transforming this file leads to an timeout of the operation. There is also hardly CPU time used.
Does anyone know about that? Or is there another option to tramsform reader extended forms to PDF/a?