How To Fix UMB_AH004 - You have not selected a node

SAP Error Message - Details

• Message type: E = Error

• Message class: UMB_AH - Aggregation Hierarchy

• Message number: 004

• Message text: You have not selected a node

What causes this issue?

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

System Response

How to fix this error?

To delete a node in the aggregation hierarchy, you must select it using
a double-click.

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 UMB_AH004 - You have not selected a node ?

  The SAP error message UMB_AH004, which states "You have not selected a node," typically occurs in the context of using the SAP User Management Engine (UME) or when working with certain SAP applications that involve hierarchical data structures, such as organizational units, roles, or other node-based configurations.
  
  Cause:
  The error usually arises when a user attempts to perform an action that requires a specific node (like an organizational unit or a role) to be selected in a hierarchical structure, but no node has been selected. This can happen in various scenarios, such as:
  
  Missing Selection: The user has not clicked on or highlighted a node in the tree structure before attempting to execute an action.
  Incorrect Navigation: The user may have navigated to a screen or function that requires a node selection but did not select one.
  User Permissions: The user may not have the necessary permissions to view or select nodes in the hierarchy.
  
  
  Solution:
  To