No object tables exist

What causes this issue?

Object tables are required for finding objects by characteristics. The
object tables contain the names of the objects to be selected (such as
sales order, material variant, or batch). No object tables were
transferred to the <LS>find object</> function.

System Response

The system cannot search for objects.

How to fix this error?

Procedure for System Administrators

Check the call function for finding objects. It is possible that no
class was entered or that the find object function was not called
correctly.

Error message extract from SAP system. Copyright SAP SE.