How To Fix WSTRN026 - Select a node

WSTRN026 - Overview

• Message type: E = Error

• Message class: WSTRN - Message for Prepack Creation and Planning Dialog

• Message number: 026

• Message text: Select a node

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WSTRN026 - Select a node ?

  SAP Error Message:
  WSTRN026 Select a node
  
  
  Cause:
  This error message typically occurs in SAP Workflow or related transaction screens where the system expects the user to select a node (such as a workflow step, organizational unit, or a hierarchical element) before proceeding. The message indicates that no node has been selected, but the operation requires one.
  Common scenarios include:  
  
  Trying to perform an action on a workflow or organizational structure without selecting a specific node/item first.  
  Navigating or modifying workflow steps or organizational units where the system expects a selection to identify the target node.
  
  
  
  Solution:
  
  Select a Node: Before executing the action, ensure you select the appropriate node or item in the tree or list displayed on the screen. This could be a workflow step, organizational unit, or any hierarchical element relevant to the transaction.  
  Check UI Elements: Sometimes the node selection might not be obvious; look for expandable trees, lists,