Magento2 The shipping information was unable to be saved: verify the input data and try again

Question

While doing checkout I am seeing this issue?

I dint added any plugin for shipping. In log i am getting issue like StorePickupId does not have accessory method getStorePickupId in class Magento Checkout.

Please let me know the exact issue.

Answer 1

This error happening because in the estimate-shipping-methods request exists field store_pickup_id inside the address, and corresponding interface Magento\Quote\Api\Data\AddressInterface has no accessory method for it. As a checkout works through Magento API all values which you pass must have getter and setter methods in the interface.

Here is example of that request with body:

https://1001101010.com/default/rest/default/V1/guest-carts/MA6cowPQxDBpfRSSJmQrca36ytXV5g1L/estimate-shipping-methods

{
    "address": {
        "street": ["Mendeleeva str.", "30 112"],
        "city": "Minsk",
        "region_id": "517",
        "region": "Гродзенская вобласць",
        "country_id": "BY",
        "postcode": "123456",
        "firstname": "Siarhey",
        "lastname": "Uchukhlebau",
        "company": "",
        "telephone": "12345678"
    }
}

as you can see there no field store_pickup_id, but if you add it somehow, you get error in result (example from postman where is additional field store_pickup_id added manually in request body):

I'll recommend you to check:

1. request body
2. shipping address form
3. any third-party components and mixins

Answer 2

solved it by setting the currency rate !! i dont know what is the relation between both of them but it worked fine Stores -> Currency -> Currency Rates.

Answer 3

For me it was a customisation I introduced. However, wasn't clear what was wrong. I just saw the error 'The shipping information was unable to be saved: verify the input data and try again'

In debug.log

[2022-07-05 10:32:47] main.CRITICAL: Notice: Array to string conversion in /vendor/magento/framework/DB/Adapter/Pdo/Mysql.php on line 3170 {"exception":"[object] (Exception(code: 0): Notice: Array to string conversion in /vendor/magento/framework/DB/Adapter/Pdo/Mysql.php on line 3170 at /vendor/magento/framework/App/ErrorHandler.php:61)"} []

In this file vendor/magento/framework/DB/Adapter/Pdo/Mysql.php I dropped some primitive logging

                [...]
                case 'longtext':
                error_log(__METHOD__ . "\n", 3, "/var/log/mysql.log");
                if (is_array($value)) {
                    error_log(print_r($value, true). "\n", 3, "/var/log/mysql.log");
                }
                $value  = (string)$value;
                [...]

That helped me catch object trying to be saved as string.

I used Magento \Magento\Framework\Serialize\SerializerInterface to serialize the object into string that I was using elsewhere.