What causes this issue?

You have called up a list, but the fields that are to appear in the
list have not yet been defined.

System Response

INCLUDE 'KEINE-FUNKTION' OBJECT DOKU ID TX LANGUAGE E

How to fix this error?

If you have the authorization, you can use the customizing functions to
make the necessary settings.
If you do not have the authorization, contact your system
administrator.

Error message extract from SAP system. Copyright SAP SE.