How To Fix CNSKF_MSG_CL018 - Enter a valid WBS element

SAP Error Message - Details

• Message type: E = Error

• Message class: CNSKF_MSG_CL -

• Message number: 018

• Message text: Enter a valid WBS element

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNSKF_MSG_CL018 - Enter a valid WBS element ?

  The SAP error message CNSKF_MSG_CL018 ("Enter a valid WBS element") typically occurs when a user attempts to enter or process data related to a Work Breakdown Structure (WBS) element that is either invalid, does not exist, or is not properly configured in the system. This error is common in modules related to project management, such as SAP Project System (PS) or SAP Controlling (CO).
  Causes:
  
  Invalid WBS Element: The WBS element entered does not exist in the system or is incorrectly typed.
  Inactive WBS Element: The WBS element may be inactive or not yet released for use.
  Authorization Issues: The user may not have the necessary authorizations to access the WBS element.
  Incorrect Project Structure: The WBS element may not be correctly assigned to a project or may not be part of the current project structure.
  Data Entry Errors: Simple typographical errors or formatting issues when entering the WBS element.
  
  Solutions:
  
  Verify WBS Element: Check if the WBS element exists in the system. You can do this by navigating to the relevant transaction (e.g., CJ03 for display) and entering the WBS element to see if it is valid.
  Check Status: Ensure that the WBS element is active and has been released. You can check the status in the project definition or WBS element details.
  Review Authorizations: Ensure that the user has the necessary authorizations to access and use the WBS element. This may require coordination with your SAP security team.
  Correct Data Entry: Double-check the entry for any typographical errors or formatting issues. Ensure that the WBS element is entered in the correct format.
  Consult Project Structure: Make sure that the WBS element is correctly assigned to the project and that the project structure is properly set up.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ01 (Create WBS), CJ02 (Change WBS), CJ03 (Display WBS), and CJ20N (Project Builder).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation or user manuals related to Project System (PS) for more detailed information on WBS elements and their configuration.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.