How To Fix CN426 - Status and status change are ignored in manual activation

CN426 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 426

• Message text: Status and status change are ignored in manual activation

What causes this issue?

In the parameters for the predefined milestone functions, you have
specified that they should be manually activated.
You do not have to enter any other values.

System Response

INCLUDE 'NA_ALLG_VERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Check your entries and click on <PF>Continue</>.

Error message extract from SAP system. Copyright SAP SE.

CN426 - Details

• The SAP error message CN426 ("Status and status change are ignored in manual activation") typically occurs in the context of project management or network activities within SAP, particularly when dealing with the activation of project structures or network activities in the Project System (PS) module.
  
  Cause:
  The error CN426 is generally triggered when you attempt to manually activate a project or network activity that has a status that does not allow for manual activation. This can happen for several reasons:
  
  
  Status Restrictions: The project or network activity may have a status that restricts changes. For example, if the status is set to "TECO" (Technically Completed) or "CLSD" (Closed), the system will not allow any further changes, including manual activation.
  
  
  Inconsistent Status: The status of the project or network activity may not be consistent with the expected workflow, leading to the system ignoring the manual activation request.
  
  
  Authorization Issues: The user may not have the necessary