How To Fix CJ401 - You cannot shift WBS element & into its own sub-hierarchy


CJ401 - Overview

  • Message type: E = Error

  • Message class: CJ - Project master data and structure

  • Message number: 401

  • Message text: You cannot shift WBS element & into its own sub-hierarchy

  • Show details Hide details
  • What causes this issue?

    You attempted to shift a WBS element &V1& to a subordinate WBS element.
    You cannot shift WBS elements within their own sub-hierarchy.

    System Response

    INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

    How to fix this error?

    INCLUDE 'NA_ALLG_MOEGLICH' OBJECT DOKU ID TX
    RESET N1
    Place the cursor on another WBS element and press <ZH>Enter</>.
    Select the function <ZH>Cancel</>.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message CJ401 - You cannot shift WBS element & into its own sub-hierarchy ?
    The SAP error message CJ401 ("You cannot shift WBS element & into its own sub-hierarchy") typically occurs when you attempt to move a Work Breakdown Structure (WBS) element into a position within its own hierarchy, which is not allowed. This is a logical restriction in SAP to prevent circular references and maintain the integrity of the project structure.
    
    Cause: The error arises when: You are trying to move a WBS element to a new parent that is a descendant of the WBS element itself. The system detects that the move would create a loop in the hierarchy, which is not permissible.
    Solution: To resolve this error, you should: Check the Hierarchy: Review the current hierarchy of the WBS elements involved. Ensure that the parent you are trying to move the WBS element to is not a descendant of the WBS element itself. Select a Different Parent: If you need to move the WBS element, choose a different parent

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