self::CHECKSUM_FAILED_ERROR => 'CHECKSUM_FAILED_ERROR',
self::INVALID_FORMAT_ERROR => 'INVALID_FORMAT_ERROR',
self::NOT_SUPPORTED_COUNTRY_CODE_ERROR => 'NOT_SUPPORTED_COUNTRY_CODE_ERROR',
self::CHECKSUM_FAILED_ERROR => 'CHECKSUM_FAILED_ERROR',
self::INVALID_FORMAT_ERROR => 'INVALID_FORMAT_ERROR',
self::NOT_SUPPORTED_COUNTRY_CODE_ERROR => 'NOT_SUPPORTED_COUNTRY_CODE_ERROR',