How To Fix USMD2029 - Create a UI elem. with UI elem. &1 (ent.type &2) as higher-level UI elem.

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD2 - Master Data: UI Modeling

• Message number: 029

• Message text: Create a UI elem. with UI elem. &1 (ent.type &2) as higher-level UI elem.

What causes this issue?

UI element &V1& has the UI element type <LS>Table Column</> or <LS>Table
Column with Key Field</>. This means that there must be a lower-level UI
element for this element with one of the following UI element types:
Inut field
Output field
Dropdown list box
Checkbox
Hyperlink
Text ditor

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?

Create at least one UI element with one of the above UI element types
and enter UI element &V1& as the <LS>Higher UI Element</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD2029 - Create a UI elem. with UI elem. &1 (ent.type &2) as higher-level UI elem. ?

  The SAP error message USMD2029 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the configuration of UI elements in the UI framework. This error indicates that there is a problem with the hierarchy of UI elements, specifically that a UI element is being created with a higher-level UI element that is not properly defined or does not exist.
  Cause:
  
  Incorrect Configuration: The UI element being referenced may not be correctly configured in the UI framework. This could be due to missing or incorrect settings in the UI configuration.
  Hierarchy Issues: The error may arise if the UI element being created is not properly linked to its parent or higher-level UI element, leading to a violation of the expected hierarchy.
  Missing UI Elements: The higher-level UI element (indicated by &1) may not exist or may not be activated in the system.
  Data Model Issues: There may be inconsistencies in the data model that affect how UI elements are structured and displayed.
  
  Solution:
  
  Check UI Configuration: Review the configuration of the UI elements in the SAP MDG application. Ensure that all necessary UI elements are defined and correctly linked.
  Validate Hierarchy: Ensure that the hierarchy of UI elements is correctly set up. Check that the higher-level UI element exists and is properly configured.
  Activate UI Elements: If the higher-level UI element is not activated, activate it in the relevant configuration settings.
  Review Data Model: Check the data model for any inconsistencies that may affect the UI element hierarchy. Make sure that all necessary data structures are in place.
  Debugging: If the issue persists, consider using debugging tools to trace the execution and identify where the error is occurring in the code.
  
  Related Information:
  
  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.
  Documentation: Refer to the official SAP documentation for Master Data Governance and UI configuration for detailed guidance on setting up and troubleshooting UI elements.
  Community Forums: Engage with the SAP community forums or SAP support for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem continues after following these steps, it may be beneficial to consult with an SAP expert or reach out to SAP support for further assistance.