W28 : Delivery Address Postal/Zip Code-Invalid format for country code "CA" or "US"

W27 : Notify Party Postal/Zip code-Invalid format for country code "CA" or "US"

W26 : Consignee Postal/Zip code-Invalid format for country code "CA" or "US"

366 : Arrival Warehouse Office-FIELD IS NOT VALID

我們都是填寫CA為甚麼會無效呢? Postal/Zip code 我們填寫11411 應該是對的，不知道到問題出在哪