How To Fix CN239 - The network type cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 239

• Message text: The network type cannot be changed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN239 - The network type cannot be changed ?

  The SAP error message CN239, which states "The network type cannot be changed," typically occurs in the context of project management and network planning within SAP. This error arises when there is an attempt to change the type of a network that is not allowed due to certain constraints or conditions.
  Causes:
  
  Network Status: The network may be in a status that does not allow changes. For example, if the network is already released or has been used in a project, changing its type may not be permitted.
  Dependencies: There may be dependencies or relationships with other objects (like activities or projects) that prevent the change.
  Configuration Settings: The system configuration may restrict changes to network types based on business rules or settings defined in the system.
  Data Integrity: Changing the network type could compromise data integrity, leading to restrictions on such actions.
  
  Solutions:
  
  Check Network Status: Verify the status of the network. If it is released