How To Fix UCFE029 - Hierarchy of characteristic &1 has changed

SAP Error Message - Details

• Message type: E = Error

• Message class: UCFE - Messages for Data Entry Layouts

• Message number: 029

• Message text: Hierarchy of characteristic &1 has changed

What causes this issue?

The hierarchy nodes you selected for displaying characteristic &v1& no
longer exist.

System Response

The selected hierarchy nodes cannot be displayed when the layout is
executed.

How to fix this error?

Switch to change mode (if you are not already there).
Double-click the data-driven structure that contains characteristic &v1&
.
Choose <ZK><ZH><LS>Change</></></><LS> </>to edit the hierarchy.
Double-click the desired nodes and choose <LS>OK</>.
Save the layout.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCFE029 - Hierarchy of characteristic &1 has changed ?

  The SAP error message UCFE029 indicates that the hierarchy of a characteristic has changed, which can occur in various scenarios, particularly when working with SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error typically arises when there are inconsistencies between the data model and the hierarchy structure defined in the system.
  Cause:
  
  Hierarchy Changes: The hierarchy of the characteristic has been modified, which may include adding, deleting, or changing nodes in the hierarchy.
  Data Inconsistency: The data being processed may reference an outdated hierarchy that no longer exists or has been altered.
  Master Data Changes: Changes in the master data related to the characteristic can also lead to this error if the hierarchy is not updated accordingly.
  
  Solution:
  
  Refresh the Hierarchy: Ensure that the hierarchy is refreshed in the system. This can often be done by reloading the data or updating the InfoObject.
  Check Hierarchy Settings: Verify the settings of the characteristic in the SAP BW system. Ensure that the hierarchy is correctly defined and that the changes are reflected in the data model.
  Reprocess the Data: If the error occurs during data loading or processing, try reprocessing the data to ensure it aligns with the current hierarchy.
  Check for Master Data Changes: Review any recent changes made to the master data related to the characteristic and ensure that they are consistent with the hierarchy.
  Use Transaction RSRV: You can use transaction RSRV to check for inconsistencies in the data and hierarchy. This transaction can help identify issues that need to be resolved.
  Consult Documentation: Review SAP documentation or notes related to the specific characteristic and hierarchy to understand any additional steps that may be required.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSD1 (InfoObject maintenance), RSH1 (Hierarchy maintenance), and RSRV (Check for inconsistencies).
  SAP Notes: Check SAP Notes for any known issues or patches related to the UCFE029 error message.
  Data Modeling: Understanding the data model and how hierarchies are structured in SAP BW can help prevent and resolve such issues in the future.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to resolve the UCFE029 error and ensure that your hierarchy and data are consistent within the SAP system.