How To Fix GHO_PLN_MANAGE_PLAN027 - No Existing Network &1 Exists

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_PLN_MANAGE_PLAN - Messages for Manage Production Plan applications

• Message number: 027

• Message text: No Existing Network &1 Exists

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 GHO_PLN_MANAGE_PLAN027 - No Existing Network &1 Exists ?

  The SAP error message GHO_PLN_MANAGE_PLAN027: No Existing Network &1 Exists typically occurs in the context of project management or production planning when the system is unable to find a network (or a specific planning object) that is expected to exist for a given operation or task.
  Cause:
  
  
  Missing Network: The most common cause is that the network (or activity) referenced by the system does not exist in the database. This could be due to:
  
  The network was never created.
  The network was deleted or archived.
  There is a typographical error in the network ID being referenced.
  
  
  
  Incorrect Configuration: Sometimes, the configuration settings in the project or planning module may not be set up correctly, leading to the system not being able to find the required network.
  
  
  Authorization Issues: In some cases, the user may not have the necessary authorizations to view or access the network, leading to the impression that it does not exist.
  
  
  Solution:
  
  
  Verify Network ID: Check the network ID referenced in the error message. Ensure that it is correct and exists in the system. You can do this by navigating to the relevant transaction (e.g., CN21 for creating networks or CN22 for changing networks) and searching for the network.
  
  
  Create or Restore Network: If the network does not exist, you may need to create it or restore it from an archive if it was deleted. Ensure that all necessary details are filled in correctly.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the network. This may involve checking user roles and permissions in the SAP system.
  
  
  Review Configuration: If the issue persists, review the configuration settings related to project management or production planning to ensure that everything is set up correctly.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for additional guidance on managing networks and troubleshooting related issues.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CN21 (Create Network), CN22 (Change Network), and CN41 (Display Network).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the problem cannot be resolved internally, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.