How To Fix CN190 - No network profile has been entered for network & during creation

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 190

• Message text: No network profile has been entered for network & during creation

What causes this issue?

To create a network, you have to enter a network profile.

System Response

The network cannot be created.

How to fix this error?

When you create a network, enter a network profile. You can create a
network profile in SAP Customizing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN190 - No network profile has been entered for network & during creation ?

  The SAP error message CN190, which states "No network profile has been entered for network &," typically occurs when you are trying to create or modify a network in the SAP system, and the system cannot find a valid network profile associated with the network you are working on. This can happen in the context of project management or network planning within SAP.
  Cause:
  
  Missing Network Profile: The most common cause of this error is that the network profile has not been defined for the network type you are trying to create or modify.
  Incorrect Configuration: The configuration settings for the project or network may not be set up correctly, leading to the absence of a network profile.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or create a network profile.
  
  Solution:
  To resolve the CN190 error, you can follow these steps:
  
  
  Define a Network Profile:
  
  Go to the transaction code OPKP (or use the menu path: Logistics -> Project System -> Structures -> Network -> Define Network Profiles).
  Check if a network profile exists for the type of network you are trying to create. If not, create a new network profile by specifying the necessary parameters.
  
  
  
  Assign the Network Profile:
  
  Once the network profile is created, ensure that it is assigned to the relevant project or network type. This can usually be done in the project definition or network settings.
  
  
  
  Check Project Settings:
  
  Verify the project settings to ensure that the correct network profile is linked to the project. You can do this by navigating to the project definition and checking the settings.
  
  
  
  User Authorizations:
  
  Ensure that the user has the necessary authorizations to create or modify networks and access network profiles. You may need to consult with your SAP security team if you suspect authorization issues.
  
  
  
  Consult Documentation:
  
  If you are unsure about the specific settings or configurations, refer to the SAP documentation or help resources related to Project System (PS) and network management.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CN21 (Create Network), and CN22 (Change Network).
  SAP Notes: Check for any SAP Notes related to this error message for additional troubleshooting steps or patches that may address the issue.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the CN190 error and successfully create or modify your network in SAP.