How To Fix CJ464 - Incomplete assignment: Required WBS elements are missing

CJ464 - Overview

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 464

• Message text: Incomplete assignment: Required WBS elements are missing

What causes this issue?

In the standard network which you copied to create a new network, there
are assignments to WBS elements in a standard WBS.
These same assignments will be made to the WBS elements from the new
network. In this situation, the WBS elements must be part of the same
project that was created by from the standard WBS.
If you enter the corresponding project, the system will automatically
make the assignments.
The WBS elements to be assigned and all superior WBS elements in the
hierarchy are mandatory.

System Response

INCLUDE 'NA_ALLG_NOFUNKTION' OBJECT DOKU ID TX

How to fix this error?

RESET N1
You can copy the project if the mandatory WBS elements are in an
existing project or if the WBS elements are not there, they can be
created using the include function.
Check your entries and create the missing WBS elements, if necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CJ464 - Incomplete assignment: Required WBS elements are missing ?

  The SAP error message CJ464 "Incomplete assignment: Required WBS elements are missing" typically occurs in the context of project management within SAP, particularly when dealing with Work Breakdown Structures (WBS) and project-related transactions. This error indicates that there are missing WBS elements that are required for the operation you are trying to perform, such as creating a project, assigning costs, or executing a transaction related to a project.
  
  Cause:
  
  Missing WBS Elements: The most common cause is that the required WBS elements (Work Breakdown Structure elements) have not been created or assigned properly in the project structure.
  Incorrect Project Structure: The project structure may not be set up correctly, leading to missing links between the project and its components.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access certain WBS elements.
  Data Inconsistencies: There may be inconsistencies in the data entered, such as incorrect project definitions or missing mandatory