How To Fix CN342 - Network has already been partially released

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 342

• Message text: Network has already been partially released

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN342 - Network has already been partially released ?

  The SAP error message CN342 ("Network has already been partially released") typically occurs in the context of project management and network scheduling within SAP's Project System (PS) module. This error indicates that an attempt is being made to release a network that has already been partially released, meaning that some activities within that network have already been processed or released for execution.
  Cause:
  
  Partial Release: The network in question has already been partially released, which means that some of its activities are already in a status that allows them to be executed or processed.
  Multiple Users: If multiple users are trying to release the same network simultaneously, one user may have already released it partially, leading to this error for others.
  Incorrect Status: The network might be in a status that does not allow further releases due to business rules or configurations.
  
  Solution:
  
  Check Network Status: Review the status of the network in question. You can do this by navigating to the network in the SAP system and checking its current status. Ensure that you understand which activities have been released.
  Release Activities Individually: If you need to release additional activities, consider releasing them individually rather than trying to release the entire network again.
  Consult with Team Members: If you suspect that another user has released the network, communicate with your team to confirm the current status and avoid conflicts.
  Use Transaction Codes: Use transaction codes like CN22 (Change Network) or CN41 (Display Network) to view and manage the network's status.
  Reversal of Release: If necessary, you may need to reverse the release of the network or specific activities, depending on your business processes and permissions.
  Check for Locks: Ensure that there are no locks on the network that might prevent further actions. You can check for locks using transaction SM12.
  
  Related Information:
  
  Documentation: Refer to SAP documentation for Project System (PS) for detailed information on network management and release processes.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Permissions: Ensure that you have the appropriate roles and permissions to perform actions on the network.
  Training: If you are new to SAP PS, consider training or resources that cover network management and project scheduling.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP Project System.