How To Fix CNV_21523010 - Both old and new personnel subareas are initial

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_21523 - Personnel Subarea Rename

• Message number: 010

• Message text: Both old and new personnel subareas are initial

Self-Explanatory Message

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• What is the cause and solution for SAP error message CNV_21523010 - Both old and new personnel subareas are initial ?

  The SAP error message CNV_21523010 indicates that both the old and new personnel subareas are initial (i.e., they are not defined or are empty) during a data migration or conversion process. This error typically arises in the context of using the SAP Landscape Transformation (SLT) or during data migration activities, particularly when dealing with personnel administration data.
  Cause:
  
  Missing Configuration: The personnel subareas may not be configured in the system. This can happen if the necessary organizational structures have not been set up in the SAP system.
  Data Mapping Issues: During the data migration process, the mapping of old personnel subareas to new ones may not have been defined correctly, leading to both values being empty.
  Incorrect Data Input: The source data being migrated may have missing or incorrect entries for personnel subareas.
  
  Solution:
  
  
  Check Configuration:
  
  Ensure that the personnel subareas are properly defined in the SAP system. You can check this in the configuration settings under SPRO ? Personnel Management ? Personnel Administration ? Organizational Assignment ? Define Personnel Subareas.
  
  
  
  Review Data Mapping:
  
  If you are using a migration tool, review the mapping configuration to ensure that old personnel subareas are correctly mapped to the new ones. Make sure that there are valid entries for both old and new personnel subareas.
  
  
  
  Validate Source Data:
  
  Check the source data for any missing or incorrect entries related to personnel subareas. Ensure that the data being migrated has valid values for both old and new personnel subareas.
  
  
  
  Adjust Migration Logic:
  
  If necessary, adjust the logic in the migration program to handle cases where personnel subareas might be empty. This could involve setting default values or implementing error handling to skip such records.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or known issues that can provide additional context or solutions.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the data structures and mappings.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.