How To Fix GHO_NET031 - Network already has an active version

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_NET - Message class for Production Network Modelling

• Message number: 031

• Message text: Network already has an active version

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_NET031 - Network already has an active version ?

  The SAP error message GHO_NET031: Network already has an active version typically occurs in the context of SAP's Project System (PS) or similar modules where network activities are managed. This error indicates that there is an attempt to create or activate a new version of a network that already has an active version in the system.
  Cause:
  
  Existing Active Version: The primary cause of this error is that the network you are trying to activate or create a new version for already has an active version. SAP does not allow multiple active versions of the same network to exist simultaneously.
  Incorrect Process Flow: The error may also arise if the process flow is not followed correctly, such as trying to activate a network without first deactivating the existing version.
  
  Solution:
  
  
  Check Existing Versions: 
  
  Go to the network in question and check the existing versions. You can do this by navigating to the network in the Project System and reviewing the version management.
  Use transaction codes like CN22 (Display Network) or CN41 (Network Overview) to view the versions.
  
  
  
  Deactivate the Active Version:
  
  If you need to create or activate a new version, you must first deactivate the existing active version. This can typically be done through the same transaction codes mentioned above.
  Use transaction CN21 (Create Network) or CN22 (Change Network) to deactivate the current version.
  
  
  
  Create/Activate New Version:
  
  After deactivating the existing version, you can proceed to create or activate the new version of the network.
  
  
  
  Consult Documentation: If you are unsure about the process, refer to the SAP documentation or help files related to Project System and network management for detailed steps.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  CN21: Create Network
  CN22: Change Network
  CN41: Network Overview
  CN42: Display Network
  
  
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address specific issues.
  User Permissions: Ensure that you have the necessary permissions to deactivate and activate network versions, as restrictions may lead to similar errors.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.