IS-R-010fatal
How to fix IS-R-010
If seller is icelandic and invoice contains supporting description EINDAGI the id date must be same or later than due date
What this rule checks
The Icelandic EINDAGI (final due date) must be equal to or later than the invoice's regular due date (BT-9), as the final due date cannot precede the standard payment term.
How to fix it
Ensure the EINDAGI date in AdditionalDocumentReference/ID is on or after the invoice DueDate (BT-9).
Related rules
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