How To Fix TK774 - Request/task &1 already assigned; merge function cannot be performed

SAP Error Message - Details

• Message type: E = Error

• Message class: TK - Transport Organizer

• Message number: 774

• Message text: Request/task &1 already assigned; merge function cannot be performed

What causes this issue?

Request/task &V1& has already been assigned to request &V2& and
therefore cannot be changed with the <LS>Merge</> function.

System Response

The function is terminated.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TK774 - Request/task &1 already assigned; merge function cannot be performed ?

  The SAP error message TK774 indicates that a request or task is already assigned to a transport request, and therefore, the merge function cannot be performed. This typically occurs when you are trying to merge transport requests or tasks in the Transport Organizer, but the system detects that the request or task you are trying to merge is already linked to another transport request.
  Cause:
  
  Existing Assignment: The request or task you are trying to merge is already assigned to another transport request.
  Incorrect Merge Attempt: You may be attempting to merge requests that are not eligible for merging due to their current assignments.
  Transport Organizer Mismanagement: There may be a lack of clarity or mismanagement in the transport requests, leading to confusion about which requests can be merged.
  
  Solution:
  
  
  Check Current Assignments: 
  
  Use transaction code SE09 or SE10 to check the transport requests and their current assignments. Identify the request or task that is causing the conflict.
  
  
  
  Remove Existing Assignment:
  
  If appropriate, you can remove the existing assignment of the request/task from the current transport request. This can be done by editing the transport request and removing the task or request that is causing the issue.
  
  
  
  Create a New Transport Request:
  
  If the request/task cannot be unassigned, consider creating a new transport request and assigning the necessary objects to it.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP Basis team for best practices on managing transport requests and tasks.
  
  
  
  Use Transport Organizer:
  
  Ensure you are using the Transport Organizer correctly. Familiarize yourself with the functionalities and limitations of merging transport requests.
  
  
  
  Related Information:
  
  Transport Management System (TMS): Understanding how TMS works can help in managing transport requests effectively.
  Transport Request Types: Familiarize yourself with different types of transport requests (e.g., customizing, workbench) and their purposes.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to transport requests and merging tasks.
  User Authorizations: Ensure that you have the necessary authorizations to perform actions on transport requests.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.