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

SAP Error Message - Details

• 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 appropriate transaction and selecting the option to change the object.
  Save the Object: If you have created or modified an object, make sure to save it before trying to perform further actions. Look for a "Save" button or use the keyboard shortcut (usually Ctrl + S).
  Check Object Status: Verify the status of the object you are working with. If it is in a temporary state, you may need to complete or finalize it before proceeding.
  Refresh the Session: If you suspect that the session might be causing issues, try refreshing the session or logging out and back in to see if that resolves the problem.
  Review Authorizations: Ensure that you have the necessary authorizations to make changes to the object. Lack of permissions can sometimes lead to unexpected behavior.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes for the objects you are working with (e.g., SE80 for Object Navigator, SE11 for Data Dictionary).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  Documentation: Refer to SAP documentation or help files for more detailed information on the specific object type you are working with.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.