How To Fix K0164 - & &: is contained in unassigned node &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 164

• Message text: & &: is contained in unassigned node &

What causes this issue?

The following inconsistency was determined when comparing the master
data and the standard hierarchy:
Node &V3& in the standard hierarchy contains value &V2& (&V1&).
However, another assignment is defined in the master record.

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?

Remove the inconsistency.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K0164 - & &: is contained in unassigned node & ?

  The SAP error message K0164, which states that "is contained in unassigned node &," typically occurs in the context of controlling (CO) and can be related to various issues, particularly when dealing with cost centers, internal orders, or other controlling objects. This error indicates that the system is trying to reference a node (like a cost center or internal order) that has not been properly assigned or configured in the system.
  Cause:
  
  Unassigned Nodes: The error usually arises when a cost center, internal order, or another controlling object is not assigned to a valid hierarchy or structure in the system.
  Missing Configuration: The configuration for the controlling area, cost center hierarchy, or internal order hierarchy may be incomplete or incorrect.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that lead to the system being unable to find the necessary assignments.
  
  Solution:
  
  
  Check Assignments:
  
  Go to the relevant configuration transaction (e.g., OKEQ for cost center hierarchy) and verify that the node in question is properly assigned to the correct hierarchy.
  Ensure that all necessary nodes are assigned to the controlling area or organizational structure.
  
  
  
  Review Master Data:
  
  Check the master data for the cost centers or internal orders involved. Ensure that they are active and correctly configured.
  Use transaction codes like KS01 (Create Cost Center) or KO01 (Create Internal Order) to review and correct any issues.
  
  
  
  Hierarchy Maintenance:
  
  If the error is related to a cost center hierarchy, use transaction code OKEB to maintain the hierarchy and ensure that all nodes are correctly assigned.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to controlling and the specific objects you are working with to ensure that you are following the correct procedures.
  
  
  
  Testing:
  
  After making changes, test the process again to see if the error persists. If it does, further investigation may be needed.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KS01, KS02, KO01, OKEQ, OKEB, and others related to controlling.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP CO module for further assistance.