How To Fix GHO_FC_DIF021 - Network Object Type is not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_FC_DIF - Message class for DIF Forecasting

• Message number: 021

• Message text: Network Object Type is not maintained

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 GHO_FC_DIF021 - Network Object Type is not maintained ?

  The SAP error message GHO_FC_DIF021 indicates that a network object type is not maintained in the system. This error typically arises in the context of SAP's Project System (PS) or related modules where network activities are involved.
  Cause:
  The error occurs when the system attempts to process a network activity, but the specific network object type has not been defined or maintained in the configuration settings. This can happen due to:
  
  Missing Configuration: The network object type has not been set up in the system.
  Incorrect Settings: The settings for the network object type may be incomplete or incorrect.
  Transport Issues: If the configuration was recently transported from another system, it may not have been properly imported.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the SAP Easy Access screen and navigate to the configuration settings for the Project System.
  Use transaction code SPRO to access the configuration menu.
  Navigate to Project System > Structures > Network > Define Network Types.
  Ensure that the relevant network object type is defined and properly maintained.
  
  
  
  Maintain Object Type:
  
  If the object type is missing, you will need to create it. Make sure to define all necessary attributes and settings for the network object type.
  
  
  
  Review Authorizations:
  
  Ensure that you have the necessary authorizations to view and maintain network object types.
  
  
  
  Check for Transport Issues:
  
  If the configuration was recently transported, verify that the transport was successful and that all necessary objects were included.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on maintaining network object types.
  
  
  
  Testing:
  
  After making the necessary changes, test the functionality again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) and CJ02 (Change Project) to manage projects and networks.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to resolve the GHO_FC_DIF021 error and ensure that your network object types are properly maintained in the SAP system.