How To Fix CN066 - Plant & is not assigned to company code & of network

CN066 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 066

• Message text: Plant & is not assigned to company code & of network

What causes this issue?

Plant &V1& for the activity is not assigned to company code &V2&
in the network.
INCLUDE 'NA_ALLG_ORGELEM' OBJECT DOKU ID TX

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Enter a different plant for the activity.
INCLUDE 'NA_ALLG_VORGEHEN' OBJECT DOKU ID TX
Check in Customizing the organizational data and make
any necessary changes.

Error message extract from SAP system. Copyright SAP SE.

CN066 - Details

• The SAP error message CN066 indicates that a specific plant is not assigned to the company code in the context of a network. This error typically arises when you are trying to create or modify a network in Project System (PS) or when you are working with cost planning and controlling in SAP.
  
  Cause:
  
  Missing Assignment: The plant you are trying to use in the network is not assigned to the specified company code in the system.
  
  Configuration Issues: There may be a configuration issue in the system where the plant and company code relationship has not been properly set up.
  Data Entry Error: There could be a mistake in the data entry where the wrong plant or company code is being referenced.
  
  
  Solution:
  
  
  Check Plant Assignment:
  
  Go to the transaction code OX18 (or navigate through the SAP menu: Logistics > Logistics Execution > Master Data > Plant > Assign Plant to Company Code).
  Verify if the plant