How To Fix CNV_20340002 - An error occured determining the operating concern mapping (contact SAP)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20340 - Messages for cycle conversion

• Message number: 002

• Message text: An error occured determining the operating concern mapping (contact SAP)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20340002 - An error occured determining the operating concern mapping (contact SAP) ?

  The SAP error message CNV_20340002 indicates that there is an issue with determining the operating concern mapping during a data migration or conversion process, typically related to the SAP Controlling (CO) module. This error can occur in various scenarios, such as during the execution of a migration project or when using specific tools like the SAP S/4HANA Migration Cockpit.
  Causes:
  
  Missing Configuration: The operating concern may not be properly configured in the system. This could include missing entries in the relevant tables or incorrect settings.
  Data Inconsistencies: There may be inconsistencies in the data related to operating concerns, such as missing or incorrect mappings.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access the required data or configuration.
  Technical Issues: There could be underlying technical issues, such as problems with the database or the migration tool itself.
  
  Solutions:
  
  
  Check Configuration:
  
  Verify that the operating concern is correctly configured in the system. This includes checking the settings in the Controlling area and ensuring that the operating concern is assigned to the correct controlling area.
  Use transaction codes like OKKP (Controlling Area) and KOB1 (Display Actual Line Items) to review the configuration.
  
  
  
  Review Data:
  
  Check for any inconsistencies in the data related to operating concerns. This may involve reviewing the relevant tables (e.g., CE1xxxx, CE2xxxx) to ensure that the mappings are correct.
  Ensure that all necessary data has been migrated or is available in the system.
  
  
  
  User Authorizations:
  
  Ensure that the user executing the migration or conversion has the necessary authorizations to access the relevant data and configuration settings.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, it may be necessary to contact SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurred and any relevant logs or screenshots.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the CO module, such as OKKP for controlling area settings and KOB1 for line item display.
  SAP Documentation: Review SAP documentation related to operating concerns and data migration processes for additional insights.
  Community Forums: Consider checking SAP Community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and potentially resolve the error CNV_20340002. If the problem remains unresolved, engaging with SAP Support is the best course of action.