How To Fix CO795 - WBS element is not allowed to be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 795

• Message text: WBS element is not allowed to be changed

What causes this issue?

The WBS element cannot be changed because it depends on the
requirements grouping.

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?

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 CO795 - WBS element is not allowed to be changed ?

  The SAP error message CO795 indicates that a Work Breakdown Structure (WBS) element is not allowed to be changed. This error typically arises in the context of project management within SAP, particularly when dealing with project structures and their associated costs.
  Cause:
  The error CO795 can occur due to several reasons:
  
  
  Status of the WBS Element: The WBS element may be in a status that does not allow changes. For example, if the WBS element is already in a closed status or if it has been flagged as "locked" for changes.
  
  
  Project Type Restrictions: Certain project types may have restrictions on changing WBS elements once they have been created or once certain milestones have been reached.
  
  
  Authorization Issues: The user may not have the necessary authorizations to make changes to the WBS element.
  
  
  Dependencies and Relationships: If there are existing dependencies or relationships with other project elements, changes may be restricted to maintain data integrity.
  
  
  Solution:
  To resolve the CO795 error, consider the following steps:
  
  
  Check the Status: Verify the status of the WBS element. If it is in a closed or locked status, you may need to unlock it or change its status to allow modifications.
  
  
  Review Project Type Settings: Check the configuration settings for the project type associated with the WBS element. Ensure that the project type allows for changes to WBS elements.
  
  
  Authorization Check: Ensure that you have the necessary authorizations to modify the WBS element. If not, contact your SAP security administrator to obtain the required permissions.
  
  
  Consult Documentation: Review any relevant project documentation or guidelines that may specify restrictions on changing WBS elements.
  
  
  Use Transaction Codes: Utilize transaction codes such as CJ20N (Project Builder) or CJ02 (Change WBS Element) to attempt to make the changes. If the error persists, it may be necessary to consult with a project manager or SAP consultant.
  
  
  Contact Support: If the issue cannot be resolved through the above steps, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Project Management Documentation: Review SAP documentation on project management and WBS elements for best practices and guidelines.
  Training: Consider training sessions for users involved in project management to better understand WBS management and the implications of changing WBS elements.
  
  By following these steps, you should be able to identify the cause of the CO795 error and implement a suitable solution.