How To Fix CNV_20306_CHECK000 - Controlling area change: Source &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20306_CHECK - Message Class for package CNV_20306_CHECK

• Message number: 000

• Message text: Controlling area change: Source &1 to &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20306_CHECK000 - Controlling area change: Source &1 to &2 ?

  The SAP error message CNV_20306_CHECK000 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 (CO) context. This error indicates that there is an inconsistency or issue related to the controlling area change from source &1 to target &2.
  Cause:
  
  Inconsistent Data: The error may arise if there are inconsistencies in the data related to the controlling area. For example, if there are existing postings or master data that are not compatible with the new controlling area.
  Configuration Issues: The controlling area may not be properly configured in the target system, or there may be missing settings that prevent the change from being processed.
  Authorization Issues: The user performing the operation may not have the necessary authorizations to make changes to the controlling area.
  Dependencies: There may be dependencies on other objects (like cost centers, internal orders, etc.) that are not aligned with the new controlling area.
  
  Solution:
  
  Check Data Consistency: Review the data in the source controlling area and ensure that all relevant postings, master data, and configurations are consistent and compatible with the target controlling area.
  Configuration Review: Verify the configuration of the target controlling area in the SAP system. Ensure that all necessary settings are in place and that the controlling area is properly defined.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the controlling area change. This may involve checking user roles and permissions.
  Review Dependencies: Check for any dependencies on other objects that may be affected by the controlling area change. Ensure that all related objects are compatible with the new controlling area.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  Testing: If possible, perform the change in a test environment first to identify any potential issues before applying it to the production environment.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error message.
  Transaction Codes: Familiarize yourself with transaction codes related to controlling area management, such as OX19 (Define Controlling Area) and OX18 (Change Controlling Area).
  Data Migration Tools: If you are using a specific data migration tool (like SAP S/4HANA Migration Cockpit), refer to the tool's documentation for specific guidelines on handling controlling area changes.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or a consultant who specializes in SAP CO (Controlling) for further assistance.