How To Fix KPN006 - Network & could not be locked

KPN006 - Overview

• Message type: E = Error

• Message class: KPN - Costing: Networks, Projects

• Message number: 006

• Message text: Network & could not be locked

What causes this issue?

Someone is currently working on network &V1&.

System Response

The production run does not determine plan data for a locked network,
which means that data for the network is not copied to the plan
version.

How to fix this error?

Make sure that the network is not locked when you execute the
production run.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KPN006 - Network & could not be locked ?

  The SAP error message KPN006, which states "Network & could not be locked," typically occurs in the context of project management or production planning when a user attempts to access or modify a network (such as a project network in SAP PS or a production network in SAP PP) that is currently locked by another user or process.
  
  Cause:
  
  Lock by Another User: The network is currently being accessed or modified by another user, which prevents your session from locking it for changes.
  Background Jobs: A background job may be processing the network, causing it to be locked temporarily.
  System Issues: There may be issues with the SAP locking mechanism or database that prevent the network from being locked.
  
  
  Solution:
  
  Check Lock Entries: Use transaction code SM12 to check for lock entries. You can see which user is currently locking the network. If it is safe to do so, you can delete the lock entry (be