EN16931 / XRechnung / Peppol BIS 3 Validator

PDF/UA-1 rule reference › clause 7.4.4

PDF/UA-1 rule 7.4.4-3: Document uses Hn tags in presence of H tags

Not fixed automatically structure, heading

What veraPDF reports

Document uses Hn tags in presence of H tags

veraPDF rule 7.4.4-3 = ISO 14289-1:2014 clause 7.4.4, test 3, checked on PDF object SEHn.

What the requirement says

All documents shall be either strongly or weakly structured, but not both

Can it be fixed automatically?

Not fixed automatically. This failure needs the authoring tool or manual remediation; the automatic fix does not change it.

How to fix it by hand

Heading tags come from heading styles in the source document (Heading 1, Heading 2 … without skipping levels); correct the tag tree if the export mixed H and H1–H6.

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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 7.4.4

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.