How To Fix TK258 - Object lists can only be added to requests and not to tasks

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 258

• Message text: Object lists can only be added to requests and not to tasks

What causes this issue?

You tried to include an object list in a task. Object lists can only be
included in requests.

System Response

The function is not executed.

How to fix this error?

Choose a request and include the object list in it.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK258 - Object lists can only be added to requests and not to tasks ?

  The SAP error message TK258 ("Object lists can only be added to requests and not to tasks") typically occurs when you are trying to add an object list to a transport task instead of a transport request. In SAP, transport requests and transport tasks are part of the transport management system, which is used to move changes between different environments (like development, quality assurance, and production).
  Cause:
  The error arises because:
  
  In SAP, object lists (which contain the objects you want to transport, such as programs, function modules, etc.) can only be associated with transport requests. Transport tasks are meant for individual changes and are not designed to hold object lists.
  You might be trying to add an object list to a transport task directly, which is not allowed.
  
  Solution:
  To resolve this error, you should follow these steps:
  
  
  Create a Transport Request: If you haven't already, create a transport request. This is where you can add your object lists.
  
  
  Add Object List to Transport Request:
  
  Go to the transport request in the Transport Organizer (transaction code SE09 or SE10).
  Use the option to add objects to the transport request. This is typically done by selecting the request and using the "Add Objects" button.
  
  
  
  Assign Tasks to the Transport Request: If you have tasks that need to be associated with the transport request, you can assign them to the request after the object list has been added.
  
  
  Release the Transport Request: Once you have added all necessary objects and tasks, you can release the transport request to move the changes to the target system.
  
  
  Related Information:
  
  Transport Organizer: The tool used to manage transport requests and tasks in SAP. You can access it using transaction codes SE09 or SE10.
  Transport Management System (TMS): The framework that manages the transport of changes across different SAP systems.
  Transport Request vs. Transport Task: A transport request is a container for one or more transport tasks. Each task can contain individual changes, while the request can hold the overall object list.
  
  If you continue to experience issues, ensure that you have the necessary authorizations to create and manage transport requests and tasks, and consult your SAP Basis team for further assistance.