How To Fix EU289 - Select a single object for activation

EU289 - Overview

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 289

• Message text: Select a single object for activation

What causes this issue?

You selected several objects and chose "Activate". However, this is
currently only possible for single objects.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Select a single object and then choose "Activate" again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

EU289 - Details

• The SAP error message EU289, which states "Select a single object for activation," typically occurs when you attempt to activate multiple objects at once in the SAP system, but the system requires that only one object be selected for activation at a time. This error is common in various SAP modules, particularly in the context of ABAP development or when working with transport requests.
  
  Cause:
  
  Multiple Selections: The most common cause of this error is that the user has selected multiple objects (like programs, function modules, classes, etc.) in the activation screen.
  Incorrect Activation Process: The activation process may not support batch activation for the selected objects, leading to this error.
  User Interface Limitation: The user interface may not allow for the activation of multiple objects simultaneously.
  
  
  Solution:
  
  Select a Single Object: To resolve the error, ensure that you only select one object at a time for activation. Deselect any additional objects before proceeding.
  Use the Correct