How To Fix K0190 - Node & cannot be deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 190

• Message text: Node & cannot be deleted

What causes this issue?

You attempted to delete a node contained in another node used in a
report or another object.

System Response

The node is not deleted.

How to fix this error?

You can display the node use with the function in the
<ZH>Environment</> menu in hierarchy maintenance.
INCLUDE RKS_0012 OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K0190 - Node & cannot be deleted ?

  The SAP error message K0190, which states "Node & cannot be deleted," typically occurs in the context of controlling (CO) or cost center accounting when you attempt to delete a node (such as a cost center, internal order, or other organizational unit) that is still in use or has dependencies.
  Causes:
  
  Dependencies: The node you are trying to delete may have existing transactions, postings, or dependencies linked to it. For example, if there are cost allocations, actual postings, or planned data associated with the node, it cannot be deleted.
  Hierarchy Structure: The node may be part of a hierarchy that is still active or in use. Deleting a node that is part of a parent-child relationship can lead to inconsistencies.
  Authorizations: Lack of proper authorizations to delete the node can also trigger this error.
  Data Integrity: SAP enforces data integrity rules, and if the node is required for reporting or other processes, it cannot be deleted.
  
  Solutions:
  
  Check Dependencies: Before attempting to delete the node, check for any existing transactions or postings. You can use transaction codes like KSB1 (for cost centers) or KO03 (for internal orders) to review any associated data.
  Remove Associations: If there are postings or allocations, you may need to reverse or delete those transactions first. Ensure that there are no active allocations or planned data linked to the node.
  Hierarchy Review: If the node is part of a hierarchy, you may need to remove it from the hierarchy first. Use transaction code OKEU to manage cost center hierarchies.
  Authorization Check: Ensure that you have the necessary authorizations to delete the node. If not, contact your SAP security administrator to obtain the required permissions.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidelines related to your organization's configuration and processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSB1 (Cost Center: Actual Line Items), KOB1 (Order: Actual Line Items), and OKEU (Cost Center Hierarchy).
  SAP Notes: Check SAP Notes for any specific issues or patches related to this error message. SAP Notes can provide additional insights or solutions.
  Testing in Development: If possible, test the deletion process in a development or sandbox environment before attempting it in production to avoid unintended consequences.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.