If you are using the Prestashop CMS and you receive an e-mail from Scellius with the error 22 – CUST_COUNTRY, it means that the country code that you entered in PrestaShop does not comply with the ISO 3166 two-letter code (alpha-2).

To modify the ISO code:

For more information on ISO 3166 codes, see:

http://www.iso.org/iso/fr/home/standards/country_codes.htm