lib/Model/OrderShippingTracking.php
public function listInvalidProperties()
    {
        $invalid_properties = array();

        if (!is_null($this->container['uri']) && (strlen($this->container['uri']) > 500)) {
            $invalid_properties[] = "invalid value for 'uri', the character length must be smaller than or equal to 500.";
        }

        if (!is_null($this->container['number']) && (strlen($this->container['number']) > 120)) {
            $invalid_properties[] = "invalid value for 'number', the character length must be smaller than or equal to 120.";
        }

        if (!is_null($this->container['carrier']) && (strlen($this->container['carrier']) > 120)) {
            $invalid_properties[] = "invalid value for 'carrier', the character length must be smaller than or equal to 120.";
        }

        return $invalid_properties;
    }
public function listInvalidProperties()
    {
        $invalid_properties = array();

        if (!is_null($this->container['uri']) && (strlen($this->container['uri']) > 500)) {
            $invalid_properties[] = "invalid value for 'uri', the character length must be smaller than or equal to 500.";
        }

        if (!is_null($this->container['number']) && (strlen($this->container['number']) > 120)) {
            $invalid_properties[] = "invalid value for 'number', the character length must be smaller than or equal to 120.";
        }

        if (!is_null($this->container['carrier']) && (strlen($this->container['carrier']) > 120)) {
            $invalid_properties[] = "invalid value for 'carrier', the character length must be smaller than or equal to 120.";
        }

        return $invalid_properties;
    }
show all the invalid properties with reasons.

@return array invalid properties with reasons