How To Fix TK463 - No object functions can be defined for object type "&" "&"

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 463

• Message text: No object functions can be defined for object type "&" "&"

What causes this issue?

You have attempted to maintain the field object function for the object
type "&V1&" "&V2&". However, this is only intended for a few special
objects.

System Response

Maintenance of the object function is not possible.

How to fix this error?

You need not enter an object function for this object.
Use F1-help, in the object function field, to display the objects for
which an object function can be specified.

Error message extract from SAP system. Copyright SAP SE.