How To Fix CN108 - No assignments from selected PS text to a standard network exists

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 108

• Message text: No assignments from selected PS text to a standard network 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN108 - No assignments from selected PS text to a standard network exists ?

  The SAP error message CN108 ("No assignments from selected PS text to a standard network exists") typically occurs in the context of Project System (PS) when you are trying to assign a project system text to a standard network, but there are no valid assignments found. This can happen for various reasons, and understanding the cause and potential solutions can help you resolve the issue.
  Causes:
  
  Missing Assignments: The most common cause is that there are no existing assignments between the selected PS text and the standard network you are trying to use.
  Incorrect Network Type: The network you are trying to assign the text to may not be compatible with the PS text.
  Text Not Created: The PS text you are trying to assign may not have been created or saved properly.
  Authorization Issues: You may not have the necessary authorizations to view or assign the PS text to the network.
  Configuration Issues: There may be configuration settings in the Project System that prevent the assignment.
  
  Solutions:
  
  Check Assignments: Verify if the PS text you are trying to use has been assigned to the standard network. You can do this by navigating to the relevant transaction (e.g., CN22 for network activities) and checking the assignments.
  Create or Update Assignments: If there are no assignments, you may need to create them. Use the appropriate transaction to assign the PS text to the standard network.
  Verify Network Type: Ensure that the network type you are using is compatible with the PS text. If necessary, create a new network that matches the requirements.
  Create the PS Text: If the PS text does not exist, create it using the appropriate transaction (e.g., CJ20N for project management).
  Check Authorizations: Ensure that you have the necessary authorizations to perform the assignment. Consult with your SAP security team if needed.
  Consult Configuration: If the issue persists, consult with your SAP configuration team to check if there are any settings that might be affecting the assignment process.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CN22 (Change Network), and CN01 (Create Network).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation on Project System and network management for additional insights and best practices.
  
  By following these steps, you should be able to identify the cause of the CN108 error and implement a suitable solution. If the problem persists, consider reaching out to your SAP support team for further assistance.