How To Fix CN742 - Order "&" is not a network. You cannot display

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 742

• Message text: Order "&" is not a network. You cannot display

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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 CN742 - Order "&" is not a network. You cannot display ?

  The SAP error message CN742 indicates that the order you are trying to access is not a network order, which means that the system does not recognize it as a network type order in the Project System (PS) module. This can occur for several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  
  Order Type: The order you are trying to access may not be defined as a network order. In SAP, there are different types of orders (e.g., production orders, maintenance orders, etc.), and only network orders can be displayed in the network structure.
  
  
  Incorrect Order Number: You may have entered an incorrect order number or the order may not exist in the system.
  
  
  Order Status: The order may be in a status that does not allow it to be displayed as a network (e.g., it may be closed or archived).
  
  
  Authorization Issues: You may not have the necessary authorizations to view the order or its details.
  
  
  Solutions:
  
  
  Check Order Type: Verify that the order you are trying to access is indeed a network order. You can do this by checking the order type in the order details.
  
  
  Verify Order Number: Double-check the order number you are entering to ensure it is correct and exists in the system.
  
  
  Check Order Status: Look at the status of the order. If it is closed or archived, you may need to reactivate it or check with your SAP administrator.
  
  
  Authorization Check: Ensure that you have the necessary permissions to view network orders. If you suspect an authorization issue, contact your SAP security team.
  
  
  Use Transaction Codes: Use transaction codes like CN21 (Create Network), CN22 (Change Network), or CN03 (Display Network) to manage network orders properly.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on order types and network management in the Project System module.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further investigation.