How To Fix TR600 - Object &2, referred to by the object key, does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 600

• Message text: Object &2, referred to by the object key, does not exist

What causes this issue?

The object keys of the request/task cannot be edited because the object
(&V2&) which is referenced by the object key is not in the request, nor
is it going to be added to the request.

System Response

The function terminates.

How to fix this error?

If the error occurs in an application transaction, extend the missing
object entry in the <DS:TRAN.SE09>Transport Organizer</> (SE09).
If the error occurs again, contact the application hotline.

Error message extract from SAP system. Copyright SAP SE.