How To Fix CN472 - Field Key &1 is not valid for Network Activity.

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 472

• Message text: Field Key &1 is not valid for Network Activity.

What causes this issue?

The field key cannot be used for the network activity.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Make changes to the user-defined fields here:
<DS:SIMG.SIMG_CFMENUOLPROPS1>Define User Fields for Network Activity</>

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN472 - Field Key &1 is not valid for Network Activity. ?

  The SAP error message CN472, which states "Field Key &1 is not valid for Network Activity," typically occurs in the context of project management and network activities within SAP's Project System (PS) module. This error indicates that there is an issue with the key or field being used in a network activity, which is not recognized or valid in the current context.
  Causes:
  
  Invalid Field Key: The field key specified in the error message is not defined or does not exist in the system.
  Configuration Issues: There may be configuration issues in the project system settings that lead to the field key being unrecognized.
  Data Entry Errors: The user may have entered an incorrect or misspelled field key when trying to create or modify a network activity.
  Missing Authorizations: The user may lack the necessary authorizations to access or modify certain fields related to network activities.
  
  Solutions:
  
  Check Field Key: Verify the field key mentioned in the error message. Ensure that it is correctly spelled and exists in the system.
  Review Configuration: Check the configuration settings in the Project System (transaction code SPRO) to ensure that the field key is properly defined and valid for network activities.
  Correct Data Entry: If the error is due to incorrect data entry, correct the field key and try again.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the network activity fields. This may involve checking user roles and permissions.
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the field key and its valid usage in network activities.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, especially if it appears to be a system or configuration issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CN21 (Create Network), and CN22 (Change Network) to navigate and troubleshoot network activities.
  SAP Notes: Check for any SAP Notes related to error CN472, as they may provide specific fixes or patches for known issues.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the CN472 error and implement a suitable solution.