How To Fix CN592 - Missing required entry field: you cannot create the network

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 592

• Message text: Missing required entry field: you cannot create the 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN592 - Missing required entry field: you cannot create the network ?

  The SAP error message CN592 ("Missing required entry field: you cannot create the network") typically occurs when you are trying to create a network in the Project System (PS) module, but some mandatory fields are not filled in correctly. This error can prevent the creation of the network, which is essential for project planning and execution.
  Causes:
  
  Missing Mandatory Fields: Certain fields that are required for creating a network are not filled in. This could include fields like network type, project definition, or activity details.
  Incorrect Configuration: The configuration settings for the project or network might not be set up correctly, leading to missing required fields.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to create a network, which can lead to incomplete data entry.
  Data Inconsistencies: There may be inconsistencies in the data entered, such as invalid project definitions or activity types.
  
  Solutions:
  
  Check Required Fields: Review the fields in the network creation screen and ensure that all mandatory fields are filled in. You can refer to the documentation or help text in SAP to identify which fields are required.
  Review Configuration: If you have access, check the configuration settings in the Project System to ensure that all necessary settings are correctly defined.
  User Authorizations: Verify that you have the necessary authorizations to create a network. If not, contact your SAP security administrator to request the appropriate access.
  Data Validation: Ensure that all data entered is valid and consistent. Check for any typos or incorrect entries in project definitions or activity types.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the network creation process and required fields.
  
  Related Information:
  
  Transaction Codes: The error may occur in transactions like CN21 (Create Network) or CJ20N (Project Builder).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Consider visiting SAP community forums or discussion boards where other users may have encountered and resolved similar issues.
  
  If the problem persists after checking these areas, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.