How To Fix WO002 - Error in tree display

SAP Error Message - Details

• Message type: E = Error

• Message class: WO - WF: Messages for Workflow Wizards

• Message number: 002

• Message text: Error in tree display

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?

INCLUDE NA_WF-ADMINISTRATOR OBJECT DOKU ID TX

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 WO002 - Error in tree display ?

  The SAP error message WO002, which indicates "Error in tree display," typically occurs in the context of working with hierarchical data structures, such as work breakdown structures (WBS), project structures, or other tree-like displays in SAP. This error can arise due to various reasons, including data inconsistencies, configuration issues, or system performance problems.
  Causes of WO002 Error
  
  
  Data Inconsistencies: There may be inconsistencies in the underlying data that the tree structure is trying to display. This could be due to missing or corrupted entries in the database.
  
  
  Authorization Issues: The user may not have the necessary authorizations to view certain nodes or elements in the tree structure.
  
  
  Configuration Problems: Incorrect configuration settings in the SAP system can lead to issues in how the tree structure is rendered.
  
  
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may fail to render the tree structure properly.
  
  
  Software Bugs: There may be bugs in the specific version of SAP you are using that affect the display of tree structures.
  
  
  Solutions to WO002 Error
  
  
  Check Data Integrity: Verify the integrity of the data being displayed. Look for any missing or inconsistent entries in the relevant tables.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to access all parts of the tree structure. You can check this in the user roles and profiles.
  
  
  Configuration Review: Review the configuration settings related to the tree display. Ensure that all necessary settings are correctly configured.
  
  
  System Performance: Monitor system performance and check for any bottlenecks. If the system is slow, consider optimizing performance or checking for background jobs that may be consuming resources.
  
  
  SAP Notes and Patches: Check the SAP Support Portal for any relevant notes or patches that address this specific error. Applying the latest patches may resolve known issues.
  
  
  Restart the Session: Sometimes, simply logging out and logging back into the SAP system can resolve temporary glitches.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the steps that lead to it.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may be involved in the tree display, such as CJ20N (Project Builder) or other related transactions.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  
  Documentation: Review SAP documentation related to the specific module you are working with, as it may provide insights into common issues and their resolutions.
  
  
  By following these steps, you should be able to diagnose and potentially resolve the WO002 error in SAP.