How To Fix KG558 - Insert at same level: select a valid node

KG558 - Overview

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 558

• Message text: Insert at same level: select a valid node

What causes this issue?

You have selected an invalid position for adding a new node.
This may be:
the root node or
the free space between two nodes

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 valid node.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KG558 - Insert at same level: select a valid node ?

  The SAP error message KG558 ("Insert at same level: select a valid node") typically occurs in the context of SAP Controlling (CO) when users are trying to insert a new node or element into a hierarchy, such as a cost center hierarchy or a profit center hierarchy. This error indicates that the system is expecting a valid node at the same level of the hierarchy where the user is attempting to insert a new node.
  
  Cause:
  
  Hierarchy Level Issue: The user is trying to insert a node at a level that is not allowed. For example, if you are trying to insert a cost center under a profit center or at a different level than the existing nodes.
  Incorrect Selection: The node selected for insertion may not be valid for the operation being performed. This could be due to selecting a node that is not at the same hierarchical level.
  Missing Authorizations: Sometimes, the