How To Fix WXCM014 - Reconstructing the subtree

SAP Error Message - Details

• Message type: E = Error

• Message class: WXCM - Messages for Package CM_MAP

• Message number: 014

• Message text: Reconstructing the subtree

Self-Explanatory Message

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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.

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• What is the cause and solution for SAP error message WXCM014 - Reconstructing the subtree ?

  Certainly! Here's detailed information about the SAP error message WXCM014 - Reconstructing the subtree:
  
  SAP Error Message: WXCM014 - Reconstructing the subtree
  
  Cause:
  The message WXCM014 typically appears in the context of SAP Web Client UI or CRM Web UI when the system detects an inconsistency or corruption in the hierarchical structure of the UI component tree (the "subtree"). This subtree represents the UI elements and their relationships.
  The error indicates that the system is attempting to reconstruct or rebuild the UI component tree because it has become inconsistent or incomplete. This can happen due to:
  
  Incomplete or failed UI component rendering.
  Corrupted or inconsistent UI configuration.
  Issues in the component metadata or component usage.
  Problems during runtime caused by custom enhancements or modifications.
  Transport or upgrade inconsistencies affecting UI components.
  
  
  Solution:
  To resolve the WXCM014 error, consider the following steps:
  
  
  Clear Cache and Restart:
  
  Clear the SAP GUI or browser cache.
  Restart the SAP Web Client or CRM Web UI session.
  Sometimes, temporary inconsistencies are resolved by a fresh session.
  
  
  
  Check UI Component Configuration:
  
  Verify the UI component and its views in transaction BSP_WD_CMPWB (Component Workbench).
  Check for any inconsistencies or missing elements in the component hierarchy.
  Ensure that all component usages and views are correctly defined.
  
  
  
  Rebuild or Re-Generate UI Components:
  
  If the component metadata is corrupted, regenerate the UI component.
  Use the "Rebuild" or "Activate" options in the Component Workbench.
  
  
  
  Check for Custom Enhancements:
  
  Review any custom enhancements or modifications to the UI components.
  Debug or temporarily disable custom code to isolate the issue.
  
  
  
  Apply SAP Notes:
  
  Search for relevant SAP Notes related to WXCM014 or UI component subtree issues.
  Apply any recommended patches or corrections.
  
  
  
  Transport and Upgrade Checks:
  
  If the issue appeared after a transport or system upgrade, verify that all UI components were transported correctly.
  Re-import or re-activate the affected components if necessary.
  
  
  
  Debugging:
  
  Use the debugger to analyze where the subtree reconstruction is triggered.
  Check for runtime errors or exceptions causing the subtree to be rebuilt.
  
  
  
  
  Related Information:
  
  Transaction BSP_WD_CMPWB: Component Workbench for UI component maintenance.
  SAP CRM Web UI: The error is common in CRM Web UI scenarios.
  SAP Notes: Search SAP Support Portal for WXCM014 or related UI component errors.
  UI Component Tree: The hierarchical structure of UI elements in Web Dynpro or CRM Web UI.
  Web Client UI Framework: Understanding the framework helps in troubleshooting.
  
  
  Summary:
  WXCM014 - Reconstructing the subtree indicates that SAP is trying to fix an inconsistent UI component tree. The root cause is usually configuration or runtime inconsistencies in the UI components. The solution involves checking and repairing the UI component definitions, clearing caches, reviewing custom code, and applying SAP Notes or patches.
  
  If you provide more context (e.g., when exactly the error occurs, system version, customizations), I can help with more specific guidance.