How To Fix CJ829 - The Field Key & is still being used in existing WBS Elements.

SAP Error Message - Details

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 829

• Message text: The Field Key & is still being used in existing WBS Elements.

What causes this issue?

The field key that you have selected under User Fields is used in
existing WBS elements.

System Response

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

How to fix this error?

Make changes to the user-defined fields here:
<DS:SIMG.SIMG_OLPR_PSPOPS1>Define User Fields for WBS Elements</>

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 CJ829 - The Field Key & is still being used in existing WBS Elements. ?

  The SAP error message CJ829 indicates that a specific field key is still being used in existing Work Breakdown Structure (WBS) elements. This typically occurs when you attempt to delete or change a field key that is currently in use, which can disrupt the integrity of the data in the system.
  Cause:
  
  Field Key Usage: The field key you are trying to delete or modify is actively being referenced by one or more WBS elements in the system.
  Data Integrity: SAP enforces data integrity rules to prevent changes that could lead to inconsistencies in project management data.
  
  Solution:
  To resolve the CJ829 error, you can follow these steps:
  
  
  Identify Usage:
  
  Use transaction codes like CJ20N (Project Builder) or CJ03 (Display WBS Element) to find out which WBS elements are using the field key in question.
  You can also use the report RPSCOB00 to check for the usage of the field key in WBS elements.
  
  
  
  Modify or Delete WBS Elements:
  
  If the field key is no longer needed, you may need to modify or delete the WBS elements that are using it. Ensure that you have the necessary authorizations to make these changes.
  If the WBS elements are still required, consider whether you can change the field key in a way that does not affect existing elements.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for specific guidelines on handling field keys and WBS elements.
  
  
  
  Testing:
  
  After making changes, test the system to ensure that the error no longer appears and that the integrity of the project data is maintained.
  
  
  
  Backup:
  
  Always ensure that you have a backup of your data before making significant changes to the WBS elements or field keys.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N, CJ03, and others related to project management in SAP.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  User Roles: Ensure that you have the appropriate user roles and permissions to make changes to WBS elements and field keys.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.