How To Fix CJ572 - Subnetwork cannot be shown

CJ572 - Overview

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 572

• Message text: Subnetwork cannot be shown

What causes this issue?

You selected an activity and want to show its dependent subnetwork.

System Response

The subnetwork for the selected activity cannot be shown, because
either activities in the subnetwork are assigned to a different project
than the one you see on the planning board.
or the subnetwork consists of only a header and has no activities.

Error message extract from SAP system. Copyright SAP SE.

CJ572 - Details

• The SAP error message CJ572 ("Subnetwork cannot be shown") typically occurs in the context of project management within the SAP system, particularly when dealing with network activities in Project System (PS) or related modules. This error indicates that the system is unable to display a specific subnetwork due to various reasons.
  Causes:
  
  Missing or Incomplete Data: The subnetwork may not have been created properly, or there may be missing data in the project structure.
  Authorization Issues: The user may not have the necessary authorizations to view the subnetwork.
  Network Structure Issues: There may be inconsistencies or errors in the network structure that prevent it from being displayed.
  System Configuration: Incorrect configuration settings in the project system or related modules can lead to this error.
  Technical Issues: There may be underlying technical issues, such as database inconsistencies or system performance problems.
  
  Solutions:
  
  Check Data Completeness: Verify that all necessary data for the subnetwork is complete and correctly entered. Ensure