How To Fix CN020 - No parameters for network type & exist (check entry)

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 020

• Message text: No parameters for network type & exist (check entry)

What causes this issue?

You have not maintained all of the parameters
in Customizing for the network type.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

INCLUDE 'NA_ALLG_VORGEHEN' OBJECT DOKU ID TX
Check the parameters in Customizing for the network type and
make any necessary changes.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN020 - No parameters for network type & exist (check entry) ?

  The SAP error message CN020 ("No parameters for network type & exist (check entry)") typically occurs in the context of project management and network planning within the SAP system, particularly in the Project System (PS) module. This error indicates that the system cannot find any parameters defined for the specified network type, which is essential for processing or creating networks.
  Cause:
  
  Missing Configuration: The network type you are trying to use does not have any parameters defined in the system. This could be due to a lack of configuration in the project system settings.
  Incorrect Network Type: The network type specified in your transaction may not exist or may have been incorrectly entered.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the parameters for the specified network type.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings related to the network type.
  
  Solution:
  
  
  Check Network Type Configuration:
  
  Go to the configuration settings for the Project System (SPRO).
  Navigate to Project System > Structures > Networks > Define Network Types.
  Ensure that the network type you are trying to use is defined and has the necessary parameters set up.
  
  
  
  Verify Network Type Entry:
  
  Double-check the network type you are entering in the transaction. Ensure that it is spelled correctly and exists in the system.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access and create networks of the specified type. This can be checked with your SAP security team.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or guidelines provided by your organization regarding the use of network types in SAP.
  
  
  
  Check for Data Consistency:
  
  If there are any inconsistencies in the master data, consider running consistency checks or consulting with your SAP Basis team to resolve any underlying issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may encounter this error while using transaction codes related to project management, such as CJ20N (Project Builder) or CN21 (Create Network).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the CN020 error and implement a solution to resolve it.