How To Fix CJ075 - Controlling area is different in reference & and project

CJ075 - Overview

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 075

• Message text: Controlling area is different in reference & and project

What causes this issue?

The controlling area of the network, which you want o copy from, does
not agree with the controlling area of the project.

System Response

The network is not copied.

Error message extract from SAP system. Copyright SAP SE.

CJ075 - Details

• The SAP error message CJ075 indicates that there is a mismatch in the controlling area between the reference project and the project you are trying to create or modify. This error typically occurs in the Project System (PS) module when you attempt to copy or reference a project that belongs to a different controlling area than the one you are currently working in.
  
  Cause:
  
  Different Controlling Areas: The most common cause of this error is that the project you are trying to reference (e.g., a template or another project) is assigned to a different controlling area than the project you are currently working on.
  Incorrect Project Settings: The project settings may not be aligned with the controlling area settings, leading to inconsistencies.
  Data Entry Errors: There may be a mistake in the project definition or in the reference project that leads to this error.
  
  
  Solution:
  
  Check Controlling Areas: Verify the controlling area of both the reference