How To Fix CJ090 - Standard network & is assigned to the WBS element

CJ090 - Overview

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 090

• Message text: Standard network & is assigned to the WBS element

What causes this issue?

The WBS element cannot be deleted, because it has been assigned network
headers from standard networks.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

First delete the existing assignments, then you can delete the WBS
element.

Error message extract from SAP system. Copyright SAP SE.

CJ090 - Details

• The SAP error message CJ090 indicates that a standard network is assigned to a Work Breakdown Structure (WBS) element, but there is an issue with the assignment. This error typically arises in the context of project management within SAP, particularly when dealing with project structures and networks.
  Cause of Error CJ090
  
  Incorrect Assignment: The standard network may not be correctly assigned to the WBS element. This can happen if the network is not properly linked or if there are inconsistencies in the project structure.
  Network Status: The status of the network might not allow it to be assigned to the WBS element. For example, if the network is in a status that does not permit assignment (like "deleted" or "not released"), this error can occur.
  Missing Authorizations: The user may not have the necessary authorizations to perform the assignment.
  
  Configuration Issues: There may be configuration settings in the project system that prevent the assignment of