How To Fix CJ178 - Not all activities are displayed

SAP Error Message - Details

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 178

• Message text: Not all activities are displayed

What causes this issue?

You want to display detailed information for an activity. The
activities you selected are of different types. You can only view
detailed information for several activities if they all have the same
type.

System Response

When you double-click on an activity, its type is taken into account.
When you select several activities and access a detail screen, such as
work details, the system only displays the activities whose types allow
the selected function.

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CJ178 - Not all activities are displayed ?

  The SAP error message CJ178 ("Not all activities are displayed") typically occurs in the context of project management within SAP, particularly when dealing with project structures and activities in the Project System (PS) module. This message indicates that not all activities related to a project or work breakdown structure (WBS) element are being displayed in the system.
  Causes:
  
  Selection Criteria: The display settings or selection criteria in the project planning or reporting transaction may be too restrictive, leading to some activities being filtered out.
  Authorization Issues: The user may not have the necessary authorizations to view certain activities or project elements.
  Status of Activities: Some activities may be in a status that prevents them from being displayed (e.g., completed, closed, or archived).
  Project Structure: The project structure may not be fully defined, or there may be missing links between WBS elements and activities.
  Data Consistency: There may be inconsistencies or errors in the underlying data that