No navigation target exists

What causes this issue?

In the <LS>Reference Document</> table column, there are links that
allow you to branch to the details of the item that caused the costs and
view the details on the corresponding object pages. However, it is only
possible to display the details of a purchase requisition, a purchase
order, a material document or a confirmation. You cannot branch to the
details of a reservation.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.