How To Fix CN868 - Selected alternative will be deleted when you press Enter

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 868

• Message text: Selected alternative will be deleted when you press Enter

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN868 - Selected alternative will be deleted when you press Enter ?

  The SAP error message CN868 ("Selected alternative will be deleted when you press Enter") typically occurs in the context of project management or network planning within SAP, particularly when working with project structures, activities, or alternatives in the Project System (PS) module.
  Cause:
  This error message is usually triggered when:
  
  Inconsistent Data: The selected alternative or activity may not be valid or may have been marked for deletion in the system.
  Missing Dependencies: There may be dependencies or relationships that are not properly defined, leading to the system indicating that the selected alternative cannot be maintained.
  User Action: The user may have inadvertently selected an alternative that is not applicable or is in a state that cannot be processed.
  
  Solution:
  To resolve the CN868 error, you can take the following steps:
  
  
  Check the Selected Alternative:
  
  Ensure that the alternative you are trying to work with is valid and has not been marked for deletion.
  Review the status of the alternative in the project structure.
  
  
  
  Review Dependencies:
  
  Check if there are any dependencies or relationships that need to be established or corrected.
  Ensure that all required predecessors and successors are properly defined.
  
  
  
  Re-select the Alternative:
  
  If the alternative is indeed marked for deletion, consider selecting a different alternative or creating a new one if necessary.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on managing alternatives in the Project System.
  
  
  
  Contact Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and data.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP for project management, such as CJ20N (Project Builder) or CN41 (Network Overview).
  SAP Notes: Check for any SAP Notes related to error CN868 for potential patches or updates that may address the issue.
  User Roles and Authorizations: Ensure that you have the necessary permissions to modify project structures and alternatives.
  
  By following these steps, you should be able to address the CN868 error and continue working with your project data in SAP.