How To Fix CJ492 - Activity is already dispatched. You cannot change dates.

CJ492 - Overview

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 492

• Message text: Activity is already dispatched. You cannot change dates.

What causes this issue?

The activity has already been dispatched in capacity planning. In this
situation, you can no longer change the dates for the activities.

System Response

INCLUDE 'NA_ALLG_NOFUNKTION' OBJECT DOKU ID TX

How to fix this error?

To change the activity dates, you must first deallocate the activity
in capacity planning.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CJ492 - Activity is already dispatched. You cannot change dates. ?

  The SAP error message CJ492 ("Activity is already dispatched. You cannot change dates.") typically occurs in the context of project management within SAP, particularly when dealing with project activities in the Project System (PS) module. This error indicates that the activity you are trying to modify has already been dispatched, meaning that it is in a state where changes to its dates are not allowed.
  
  Cause:
  
  Activity Status: The activity has been dispatched, which means it is in a status that prevents changes to its scheduling or dates.
  Dependencies: There may be dependencies or linked activities that are affected by the dates of the activity you are trying to change.
  Resource Allocation: If resources have been allocated to the activity, changing the dates may disrupt the planning and scheduling of those resources.
  
  
  Solution:
  
  Check Activity Status: Verify the status of the activity. If it is indeed dispatched, you may need to reverse the dispatching process if