Validate customer data in the Customer list
/visma-net-erp/help/customer-ledger/customer-classes/validate-customer-data-in-the-customer-list
section
2026-02-19T17:09:06+01:00
# Validate customer data in the Customer list
You can make settings in the [Countries/counties/postcodes (CS20400S)](/visma-net-erp/help/common-settings/common-settings-windows/countries-counties-postcodes-cs20400s/) and [Customer classes (AR201000)](/visma-net-erp/help/customer-ledger/customer-ledger-windows/customer-classes-ar201000/) windows, so that the system validates the data that comes in via AutoInvoice to the [Customer list (AR40101S)](/visma-net-erp/help/customer-ledger/customer-ledger-windows/customer-list-ar40101s/). Fields that are missing information will be marked with .
1. Go to the [Customer list (AR40101S)](/visma-net-erp/help/customer-ledger/customer-ledger-windows/customer-list-ar40101s/) window.
1. Select a **Customer class**.
1. Select a **Country**.
1. Select the correct check box for **AutoInvoice validation**.
1. The system validates the list of customers and the  is displayed where information is missing for customers that have the option **Send to AutoInvoice** set.
> [!NOTE]
> You can select a customer in the table and click **View customer** to go to the [Customers (AR303000)](/visma-net-erp/help/customer-ledger/customer-ledger-windows/customers-ar303000/) window and look at the details for a specific customer.
Related pages
Windows