How To Fix DT878 - Objects not saved can only be handled in change mode

DT878 - Overview

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 878

• Message text: Objects not saved can only be handled in change mode

What causes this issue?

An object is to be processed in the maintenance transaction of the ABAP
Dictionary. A status is to underlie the processing which has not yet
been saved in the system, which therefore exists only in an unsaved
status. However, objects such as this may only be processed in change
mode. In the dialog with the transport system the user selected the
display mode.

System Response

Processing is cancelled.

How to fix this error?

Switch to the change mode for the object. Specify a repair when one is
demanded.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT878 - Objects not saved can only be handled in change mode ?

  The SAP error message DT878 ("Objects not saved can only be handled in change mode") typically occurs when you are trying to perform an operation on an object that has not been saved yet, and the system is expecting you to be in change mode to make modifications.
  
  Cause:
  
  Object Not Saved: The object you are trying to work with has not been saved in the database. This can happen if you are in display mode or if the object was created but not yet saved.
  Incorrect Mode: You might be in a mode that does not allow changes (e.g., display mode) when the system expects you to be in change mode to perform the action.
  Session Issues: Sometimes, if there are multiple sessions open, the system might get confused about the state of the object.
  
  
  Solution:
  
  Switch to Change Mode: Ensure that you are in change mode. You can do this by navigating to the