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

CN190 - Overview

• 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.

CN190 - Details

• 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