How To Fix K0109 - Node cannot be attached under node &

K0109 - Overview

• Message type: E = Error

• Message class: K0 - Error Messages for Central Controlling Routines

• Message number: 109

• Message text: Node cannot be attached under node &

What causes this issue?

You are not permitted to attach the selected node beneath or next to
another node for the following reasons:
Recursion: the selected node cannot be attached underneath itself.
The node cannot be attached at the same level as the top node.
The node cannot be attached under a node which already contains values.

System Response

How to fix this error?

You can only reassign a node if all three conditions above are met.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K0109 - Node cannot be attached under node & ?

  The SAP error message K0109, which states "Node cannot be attached under node &," typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with the hierarchy of cost centers, internal orders, or other organizational units.
  
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Hierarchy Structure Violation: The node you are trying to attach may not be compatible with the parent node due to the hierarchy structure defined in the system. For example, you might be trying to attach a cost center to a node that is not allowed to have that type of child node.
  
  
  Incorrect Node Type: The node you are trying to attach may not be of the correct type that the parent node can accept. For instance, if the parent node is a cost center, you cannot attach an internal order directly under it.
  
  
  Missing Authorizations: Sometimes, the user may not have the