GR-S2 rules
Greek rules reported as warnings rather than errors.
| GR-S-008-1 | warning | When Supplier is Greek, there should be one invoice url |
| GR-S-011 | warning | Greek suppliers must provide their Seller Tax Registration Number, prefixed by the country code |
Nothing is stored, and the whole invoice is checked, not just this rule. A PDF only works if it is Factur-X / ZUGFeRD — a PDF with the invoice XML inside it.