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

SAP Error Message - Details

• 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 user may not have the necessary authorizations to perform the action, leading to this error.
  
  Solution:
  
  Check Hierarchy Level: Ensure that you are trying to insert the new node at the correct level of the hierarchy. Review the existing structure to confirm the level of the node you are trying to insert.
  Select the Correct Node: Make sure you are selecting a valid node that allows for the insertion of a new element. If you are unsure, navigate through the hierarchy to find the appropriate parent node.
  Review Authorizations: Check if you have the necessary permissions to make changes to the hierarchy. If not, contact your SAP administrator to obtain the required authorizations.
  Use the Correct Transaction: Ensure that you are using the correct transaction code for the operation you are trying to perform. For example, if you are working with cost centers, use the appropriate transaction for managing cost center hierarchies.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KS01 (Create Cost Center), KS02 (Change Cost Center), and KSH1 (Create Cost Center Hierarchy).
  SAP Documentation: Refer to SAP Help documentation for detailed guidance on managing hierarchies in Controlling.
  SAP Notes: Check for any SAP Notes related to this error message for additional troubleshooting steps or patches that may resolve the issue.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance.