Embedded XML file is missing or wrongly named (BR-HYBRID-13)

Meaning

A ZUGFeRD PDF must contain the invoice as an embedded XML file. Only the names factur-x.xml, zugferd-invoice.xml, ZUGFeRD-invoice.xml and xrechnung.xml are permitted, spelled exactly like this. Without it the PDF is not a ZUGFeRD invoice.

Possible causes

How to fix it

Check an invoice now