How To Fix CN422 - Enter a valid standard network

CN422 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 422

• Message text: Enter a valid standard network

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.

What else can you do?

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You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN422 - Enter a valid standard network ?

  The SAP error message CN422 ("Enter a valid standard network") typically occurs in the context of project management or network planning within the SAP system, particularly when working with networks in the Project System (PS) module. This error indicates that the system expects a valid standard network to be entered, but the input provided does not meet the required criteria.
  Causes:
  
  Invalid Network Number: The network number entered does not exist in the system or is not a standard network.
  Network Type: The network type may not be set up correctly, or the network may not be defined as a standard network.
  Authorization Issues: The user may not have the necessary authorizations to access the specified network.
  Data Inconsistencies: There may be inconsistencies or missing data in the network configuration or project structure.
  
  Solutions:
  
  Check Network Number: Verify that the network number you are entering is correct and exists in the system. You can do this by