How To Fix /S4PPM/MIGR_DPR051 - WBS element &1 persisted twice as right element under its parent &2

/S4PPM/MIGR_DPR051 - Overview

• Message type: E = Error

• Message class: /S4PPM/MIGR_DPR -

• Message number: 051

• Message text: WBS element &1 persisted twice as right element under its parent &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /S4PPM/MIGR_DPR051 - WBS element &1 persisted twice as right element under its parent &2 ?

  The SAP error message /S4PPM/MIGR_DPR051 indicates that a Work Breakdown Structure (WBS) element has been persisted twice as a right element under its parent. This typically occurs during data migration or when importing project data into the SAP system, particularly in the context of Project Management (PPM) or Project System (PS) modules.
  
  Cause:
  
  Duplicate Entries: The error is usually caused by duplicate entries in the data being imported or migrated. This can happen if the same WBS element is defined multiple times in the source data.
  Data Integrity Issues: There may be issues with the integrity of the data, such as incorrect relationships or hierarchies between WBS elements.
  Incorrect Mapping: During the migration process, if the mapping of WBS elements is not done correctly, it can lead to duplicates being created under the same parent.
  
  
  Solution:
  
  Identify Duplicates: Review the source data to identify any duplicate WBS elements. You can use tools like Excel or SQL