XML invoice number not found in the PDF (IW-PDF-XML-RECHNUNGSNUMMER)

This is a hint from invowerk, not a validation rule.

Meaning

The invoice number (BT-1) from the XML file does not appear in the PDF's text. The comparison ignores spaces and case. Where they differ, the XML data prevails (UStAE 14.4 para. 3). The hint does not change the result.

Possible causes

How to fix it

Check an invoice now