How To Fix CNV_20306_CHECK001 - Controlling area change: Source &1 to &2 (does not exist)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20306_CHECK - Message Class for package CNV_20306_CHECK

• Message number: 001

• Message text: Controlling area change: Source &1 to &2 (does not exist)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20306_CHECK001 - Controlling area change: Source &1 to &2 (does not exist) ?

  The SAP error message CNV_20306_CHECK001 typically occurs during a data migration or conversion process, particularly when there is an attempt to change the controlling area in a financial or controlling context. The error indicates that the source controlling area (denoted as &1) does not exist or is not recognized in the system when trying to change it to the target controlling area (denoted as &2).
  Cause:
  
  Non-Existent Controlling Area: The source controlling area specified in the operation does not exist in the SAP system. This could be due to a typo, incorrect configuration, or the controlling area being deleted or not created.
  Data Migration Issues: If this error occurs during a data migration process, it may indicate that the mapping of controlling areas between the source and target systems is incorrect or incomplete.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the specified controlling areas.
  
  Solution:
  
  
  Verify Controlling Areas:
  
  Check if the source controlling area (&1) exists in the system. You can do this by navigating to the controlling area configuration in SAP (Transaction code: OX19).
  Ensure that the target controlling area (&2) is also correctly defined and exists.
  
  
  
  Correct Mapping:
  
  If this error arises during a migration process, review the mapping of controlling areas in your migration tool or process. Ensure that the source and target controlling areas are correctly defined and that the data being migrated corresponds to existing controlling areas.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the operation has the necessary authorizations to access and modify the controlling areas involved.
  
  
  
  Consult Documentation:
  
  If you are using a specific migration tool or program, refer to the documentation for that tool to ensure that all prerequisites and configurations are correctly set up.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it. You can search for notes in the SAP Support Portal.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  OX19: Maintain Controlling Area
  OX02: Change Controlling Area
  
  
  SAP Modules: This error is primarily related to the Controlling (CO) module within SAP.
  Data Migration Tools: If you are using tools like SAP S/4HANA Migration Cockpit or other data migration solutions, ensure that the configurations are correctly set up.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation or to reach out to SAP support for assistance.