How To Fix CN347 - Plant &1 is not assigned to the project controlling area &2

CN347 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 347

• Message text: Plant &1 is not assigned to the project controlling area &2

What causes this issue?

Plant &V1& is not assigned to the same controlling area (&V2&) as the
project.
INCLUDE 'NA_ALLG_ORGELEM' OBJECT DOKU ID TX

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Enter another plant for the network.
INCLUDE 'NA_ALLG_VORGEHEN' OBJECT DOKU ID TX
In Customizing check the assignment of organization data and change
them.

Error message extract from SAP system. Copyright SAP SE.

CN347 - Details

• The SAP error message CN347 indicates that a specific plant (denoted as &1) is not assigned to the project controlling area (denoted as &2). This error typically arises when you are trying to create or manage a project in SAP Project System (PS) and the system cannot find a valid assignment between the plant and the controlling area.
  
  Cause:
  
  Missing Assignment: The plant you are trying to use in the project is not assigned to the controlling area in the system.
  Incorrect Configuration: There may be a configuration issue where the plant is not properly set up in relation to the controlling area.
  Data Entry Error: There might be a mistake in the project or plant data entry, leading to the mismatch.
  
  
  Solution:
  To resolve the CN347 error, follow these steps:
  
  
  Check Plant Assignment:
  
  Go to the SAP transaction code OX19 (or navigate through the menu: SPRO > Enterprise Structure > Assignment > Logistics - General > Assign