Financial documents: & &

What causes this issue?

You assigned a financial document to the document or document item.
According to the settings in Customizing for financial documents, the
system has checked whether the financial document can be used.
The result of the check was negative:
&V1&
&V3&
&V4&
&V2&

System Response

The system issues a message.

How to fix this error?

When you choose <LB>Extras -> Financial document -> Log</> in the
billing document screen in the sales document (at header level or at
item level), you can display the reason for the check's result.

Error message extract from SAP system. Copyright SAP SE.