How To Fix WXP428 - Place the cursor on a node

SAP Error Message - Details

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 428

• Message text: Place the cursor on a node

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WXP428 - Place the cursor on a node ?

  SAP Error Message: WXP428 - Place the cursor on a node
  
  
  Cause:
  The error message WXP428 typically occurs in SAP Web Dynpro applications when an operation or action expects the user to have selected or placed the cursor on a specific node in a tree or hierarchical structure, but no node is currently selected. Essentially, the system requires a context node to proceed, and since none is selected, it raises this message.
  
  When does it occur?
  
  When trying to perform an action (like edit, delete, or display details) on a tree node or hierarchical list without selecting any node.
  In Web Dynpro applications where node context is mandatory for the operation.
  Often seen in custom or standard Web Dynpro components involving tree controls or node-based navigation.
  
  
  
  Solution:
  
  
  Select a Node:
  
  Before performing the action, ensure that you click on or place the cursor on a node in the tree or list control.
  The node must be highlighted or active to