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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN011 - Network & is already being processed by & ?

  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