https://einvoice.alexhub.uk/en/peppol/errors/2026-11-05https://einvoice.alexhub.uk/en/peppol/errors/belgian-enterprise-number2026-11-05https://einvoice.alexhub.uk/en/peppol/errors/electronic-address-missing2026-11-05https://einvoice.alexhub.uk/en/peppol/errors/buyer-reference-missing2026-11-05https://einvoice.alexhub.uk/en/peppol/errors/customization-profile-id2026-11-05https://einvoice.alexhub.uk/en/peppol/errors/invoice-totals-dont-add-up2026-11-05