How To Fix CNV_21523013 - Possible merge of personnel area &1 and personnel subareas &2 and &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_21523 - Personnel Subarea Rename

• Message number: 013

• Message text: Possible merge of personnel area &1 and personnel subareas &2 and &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_21523013 - Possible merge of personnel area &1 and personnel subareas &2 and &3 ?

  The SAP error message CNV_21523013 indicates a potential issue with the merging of personnel areas and personnel subareas during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error occurs when there is a conflict in the mapping of personnel areas and personnel subareas. Specifically, it suggests that there are overlapping or conflicting definitions for the personnel area (&1) and the personnel subareas (&2 and &3). This can happen due to:
  
  Duplicate Entries: There may be duplicate personnel areas or subareas in the source data that are being mapped to the same target area.
  Inconsistent Data: The source data may have inconsistencies, such as different personnel subareas being assigned to the same personnel area.
  Configuration Issues: The configuration in the target system may not allow for the merging of certain personnel areas and subareas due to business rules or settings.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Data Mapping: Check the mapping of personnel areas and subareas in your migration project. Ensure that there are no duplicates or conflicts in the source data.
  
  
  Data Cleansing: Cleanse the source data to remove any duplicates or inconsistencies. This may involve:
  
  Merging personnel areas or subareas that are meant to be combined.
  Renaming or reassigning personnel areas/subareas to avoid conflicts.
  
  
  
  Adjust Configuration: If necessary, adjust the configuration in the target system to allow for the merging of personnel areas and subareas. This may involve consulting with your SAP configuration team to ensure that the business rules align with the intended data structure.
  
  
  Test Migration: After making the necessary adjustments, perform a test migration to ensure that the error does not reoccur.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or best practices.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using, as it may contain troubleshooting tips and guidelines.
  Community Forums: Consider reaching out to SAP community forums or support channels for assistance from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to successfully complete your data migration.