Reference
Markdown exportBR-DE-22 Embedded attachment filenames must be unique
XRechnung requires every embedded document filename attribute to be unique within the invoice.
Problem Description
XRechnung requires every embedded document filename attribute to be unique within the invoice.
ERROR
XRechnung 3.0
Context and Significance
Duplicate attachment names make downstream document handling ambiguous and can cause recipient portals to reject otherwise valid XML.
Solution
Rename duplicate attachments before export, for example terms.pdf and timesheet.pdf instead of two files named attachment.pdf.
Quick actions
Valid Examples
Use these points as the practical checks for this section.
- invoice-terms.pdf and delivery-note.pdf
Invalid Examples
Use these points as the practical checks for this section.
- Two embedded files both named attachment.pdf
Technical Details
Affected Fields
BG-24 Additional supporting documents, EmbeddedDocumentBinaryObject filename