How To Fix CNV_20400_CHECK063 - Involved source controlling areas

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20400_CHECK - Messages for check functions (controlling area merge)

• Message number: 063

• Message text: Involved source controlling areas

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20400_CHECK063 - Involved source controlling areas ?

  The SAP error message CNV_20400_CHECK063 typically relates to issues encountered during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This specific error indicates that there are inconsistencies or issues with the controlling areas involved in the migration.
  Cause:
  The error message CNV_20400_CHECK063 usually arises due to one or more of the following reasons:
  
  
  Inconsistent Controlling Areas: The controlling areas defined in the source system may not match the expected configuration in the target system. This can happen if the controlling areas are not properly set up or if there are discrepancies in the data.
  
  
  Missing Configuration: The controlling area may not be configured correctly in the target system, leading to issues when trying to migrate data related to that controlling area.
  
  
  Data Integrity Issues: There may be data integrity issues in the source system, such as missing or incorrect entries in the controlling area tables.
  
  
  Authorization Issues: Sometimes, the user executing the migration may not have the necessary authorizations to access or modify the controlling area data.
  
  
  Solution:
  To resolve the CNV_20400_CHECK063 error, you can follow these steps:
  
  
  Check Controlling Area Configuration:
  
  Verify that the controlling areas in the source system are correctly configured and match the target system's configuration.
  Ensure that all necessary controlling areas are created in the target system.
  
  
  
  Data Consistency Check:
  
  Perform a data consistency check in the source system to identify any discrepancies in the controlling area data.
  Use transaction codes like KAH1 (Create Controlling Area) and KAH2 (Change Controlling Area) to review the settings.
  
  
  
  Review Migration Settings:
  
  Check the migration settings in the SAP Migration Cockpit to ensure that the correct controlling areas are being referenced.
  Make sure that the mapping of controlling areas is correctly defined.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the migration has the necessary authorizations to access and modify the controlling area data.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test migration to see if the error persists.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Migration Cockpit and data migration processes for detailed guidelines.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have taken to resolve it.
  
  By following these steps, you should be able to identify and resolve the issues related to the CNV_20400_CHECK063 error message.