code: public static com.liferay.commerce.notification.model.CommerceNotificationAttachment getCommerceNotificationAttachmentByUuidAndGroupId(
  		String uuid, long groupId)
  		throws com.liferay.portal.kernel.exception.PortalException {
  		return getService()
  				   .getCommerceNotificationAttachmentByUuidAndGroupId(uuid,
  			groupId);
  	}
docs: Returns the commerce notification attachment matching the UUID and group.
  
  @param uuid the commerce notification attachment's UUID
  @param groupId the primary key of the group
  @return the matching commerce notification attachment
  @throws PortalException if a matching commerce notification attachment could not be found