EN16931 / XRechnung / Peppol BIS 3 Validator

PDF/UA-1 rule reference › clause 5

PDF/UA-1 rule 5-5: Property "corr" of the PDF/UA Identification Schema has invalid namespace prefix …

Not fixed automatically metadata

What veraPDF reports

Property "corr" of the PDF/UA Identification Schema has invalid namespace prefix %1

veraPDF rule 5-5 = ISO 14289-1:2014 clause 5, test 5, checked on PDF object PDFUAIdentification.

What the requirement says

Property "corr" of the PDF/UA Identification Schema shall have namespace prefix "pdfuaid"

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

Document metadata (title, XMP) can be set in the authoring application's document properties before export, or in a PDF editor's document properties.

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 5

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.