EN16931 / XRechnung / Peppol BIS 3 Validator

PDF/UA-1 rule reference › clause 7.1

PDF/UA-1 rule 7.1-10: ViewerPreferences dictionary is not present in the document Catalog, or DisplayDocTitle key is set to false or is not present in the ViewerPreferences dictionary

Fixed by the automatic fix syntax

What veraPDF reports

ViewerPreferences dictionary is not present in the document Catalog, or DisplayDocTitle key is set to false or is not present in the ViewerPreferences dictionary (ViewerPreferences = %1, DisplayDocTitle = %2)

veraPDF rule 7.1-10 = ISO 14289-1:2014 clause 7.1, test 10, checked on PDF object CosDocument.

In Adobe Acrobat’s Accessibility Checker the closest item is “Title”.

What the requirement says

The document catalog dictionary shall include a ViewerPreferences dictionary containing a DisplayDocTitle key, whose value shall be true

Can it be fixed automatically?

Fixed by the automatic fix. Our automatic fix removed this failure in every test file where veraPDF reported it (measured 2026-10-24 with veraPDF 1.28.2). Run the free check to see the before/after result for your own file before paying.

How to fix it by hand

In a PDF editor, open the document properties › Initial View and set the window to show the document title instead of the file name (Adobe Acrobat: File › Properties › Initial View › Show: Document Title). A title must exist first (rule 7.1-9).

Check your PDF now (free)

Upload the PDF: veraPDF lists every failed PDF/UA-1 rule, our fix runs, and veraPDF checks the fixed file again — you see “N failed rules before → M after” before deciding. The fixed file costs 19 € (excl. VAT); the check is free. We never call a file “accessible” or “compliant”.

Other rules in clause 7.1

Rule text (description and error message): veraPDF validation profile PDF/UA-1 © veraPDF Consortium, licensed under CC BY 4.0. This site is not affiliated with the veraPDF Consortium, the PDF Association, ISO or Adobe. Adobe and Acrobat are trademarks of Adobe; the Acrobat checker item is named only to help you match the two reports.