How To Fix CN359 - Network was already released and cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 359

• Message text: Network was already released and cannot be deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN359 - Network was already released and cannot be deleted ?

  The SAP error message CN359 ("Network was already released and cannot be deleted") typically occurs in the context of project management and network planning within the SAP system, particularly in the Project System (PS) module. This error indicates that the network you are trying to delete has already been released, meaning that it is in a status that prevents deletion.
  Cause:
  
  Network Status: The network has been released, which means it is in a state where it is being processed or has been approved for execution. Released networks cannot be deleted to maintain data integrity and project tracking.
  Dependencies: There may be dependencies or relationships with other project elements (like activities, orders, or other networks) that prevent deletion.
  Authorizations: The user may not have the necessary authorizations to delete a released network.
  
  Solution:
  
  
  Change Network Status: If you need to delete the network, you must first change its status back to a state that allows deletion. This typically involves:
  
  Reversing the Release: Use transaction code CN22 (Change Network) to set the network back to a "Not Released" status. This may require you to reverse any confirmations or settlements associated with the network.
  Unrelease the Network: If the network is in a released state, you may need to unrelease it using the appropriate transaction or function.
  
  
  
  Check Dependencies: Ensure that there are no dependencies or linked elements that are preventing the deletion. You may need to delete or adjust these elements first.
  
  
  Consult with Project Management: If the network is part of a larger project, consult with project management or relevant stakeholders to determine if it is appropriate to delete the network.
  
  
  Authorization Check: Ensure that you have the necessary authorizations to perform the deletion. If not, contact your SAP administrator to obtain the required permissions.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CN22: Change Network
  CN41: Display Network
  CJ20N: Project Builder (to view project structures)
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on network management and status handling in the Project System module.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide additional guidance related to this error message.
  
  
  Testing in Development: If you are unsure about the impact of changing the network status, consider testing the changes in a development or sandbox environment before applying them in production.
  
  
  By following these steps, you should be able to resolve the CN359 error and manage your networks effectively within SAP.