How To Fix CN414 - Standard milestone & already exists

CN414 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 414

• Message text: Standard milestone & already exists

What causes this issue?

There are already is a standard milestone with the description "&V1&".

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Enter a different description for your standard milestone.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN414 - Standard milestone & already exists ?

  The SAP error message CN414 ("Standard milestone & already exists") typically occurs in the context of project management and is related to the configuration of milestones in the Project System (PS) module. This error indicates that you are trying to create a standard milestone that already exists in the system.
  
  Cause:
  
  Duplicate Entry: The most common cause of this error is that you are attempting to create a milestone with a key (identifier) that already exists in the system.
  
  Configuration Issues: There may be issues with the configuration settings in the project management module that allow for duplicate entries.
  Data Migration: If data has been migrated from another system, it is possible that duplicate milestones were introduced during the migration process.
  
  
  Solution:
  
  
  Check Existing Milestones: Before creating a new milestone, check the existing milestones in the system to ensure that the one you are trying to create does not already exist. You can do this by