"Sales order '%1', line '%2' is historical and contains installments. Returns are not possible." Why do you receive this notification and what can you do to resolve it?

This article contains the commonly used API calls for Quotes.

For the Sales Delivery Note report (8402), the (hidden) parameter 'Copy' is now available. If this parameter is checked, "Copy" will be added to the title of the report.

In MKG, it is possible to invoice in installments. This article explains how to create an installment plan, which you can then apply as a template to sales quotations and orders.

In some MKG modules you will find the navigation tree. The navigation tree is a tool that allows you to overview a process and all underlying components at a glance. This article shows where to find the navigation tree and how to use it.

Collection of common calls used for a webshop integration.