"Invoice cannot be saved because no lines have been posted." Why do you receive this message and what can you do to resolve it?

"Relation is required." Why do you get this notification and what can you do to resolve it?

"The final installment of sales order '%1' can only be closed when all cost prices are known." Why do you receive this notification and what can you do to resolve it?

"Unable to save the order. Relation '%1' is not active." Why do you receive this notification and what can you do to resolve it?

"Additional cost type '%1' is not suitable for Sales." Why do you get this notification and what can you do to resolve it?

"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?

"Administration '%1', fiscal year '%2': General ledger account for '%3' is unknown." Why do you receive this notification and what can you do to resolve it?

"'%1' already exists." Why do you receive this notification and what can you do to resolve it?

"Cannot issue more on batch '%1' than is physically available." Why are you receiving this notification, and what can you do to resolve it?

"Invalid unit '%1'. No ratio is known for the unit." Why do you receive this message and what can you do to resolve it?

Does your customer send call-off orders for which you do not immediately know how many and by when they will be taken? In this article, you will learn how to register these types of orders in MKG without losing track.

In the 'General' tab, you can add and set a number of fields that apply to the entire delivery note.

As a production planner, you want to be able to build and manage a complete forecast structure from a sales or production order. After all, you want insight into purchasing needs, planning load, and lead times. Forecast explosions can be automatically generated. This article explains how it works.

In this overview, you will find the button icons and fields of the sales delivery note lines with a brief explanation. When you hover over a button in the MKG software, the name of the button will also appear.

Usually, you want to move multiple lines through a process step. For example, creating one packing slip for multiple order lines. In this article, we explain how you can do this in two ways.

In MKG, it is usually configured that when creating a packing slip, it is displayed on the screen or sent directly to the printer. Sometimes it is desirable to also email a packing slip to the customer. In this article, we explain how that works.

In this overview, you will find the button icons and fields of the Sales Delivery Notes module with a brief explanation. When you hover the mouse over a button in the MKG software, the name of the button will also appear.

In some cases, you may want to resend a packing slip or invoice via email, or print it again. In this article, we explain how you can reapply the layout to repeat the set action.

The Sales Specification Types and Purchase Specification Types tables define the type of specification. You can also record the financial handling of the specification here. Additionally, it can be used as a template to quickly add Sales or Purchase Specifications.

In a quote or order line, a specification allows you to specify an additional action for final production. Specifications can be charged to a customer independently of the number of final products and both separately or together with the final products.