How To Fix CN011 - Network & is already being processed by &

CN011 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 011

• Message text: Network & is already being processed by &

What causes this issue?

Network &V1& is currently being edited by user &V1& and is therefore
locked.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Wait until the other user has finished, or select display mode.

Error message extract from SAP system. Copyright SAP SE.

CN011 - Details

• The SAP error message CN011 ("Network & is already being processed by &") typically occurs in the context of project management or network scheduling within SAP's Project System (PS) module. This error indicates that a network (or activity) is currently being processed by another user or session, which prevents the current user from making changes to it.
  
  Cause:
  
  Concurrent Access: The most common cause of this error is that another user is currently editing or processing the same network or activity in the system.
  Lock Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. When a user accesses a network, it is locked for editing by others until the first user completes their transaction.
  Long-running Transactions: If a transaction takes a long time to complete, it can lead to this error for other users trying to access the same network.
  
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the other user to