How To Fix CNV_10020422 - Determination of start and end dates for GJAHR &1 and KOKRS &2 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 422

• Message text: Determination of start and end dates for GJAHR &1 and KOKRS &2 failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020422 - Determination of start and end dates for GJAHR &1 and KOKRS &2 failed ?

  The SAP error message CNV_10020422 indicates that there was a failure in determining the start and end dates for a specific fiscal year (GJAHR) and controlling area (KOKRS). This error typically arises during data migration or conversion processes, particularly when using SAP's Conversion Tools.
  Cause:
  
  Missing Configuration: The fiscal year variant or controlling area may not be properly configured in the system.
  Invalid Data: There may be invalid or inconsistent data in the tables related to the fiscal year or controlling area.
  Data Migration Issues: If you are migrating data from another system, the mapping of fiscal years and controlling areas may not be correctly set up.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access the required data.
  
  Solution:
  
  
  Check Configuration:
  
  Verify that the fiscal year variant is correctly defined in the system.
  Ensure that the controlling area is properly set up and linked to the correct company codes.
  
  
  
  Validate Data:
  
  Check the relevant tables (e.g., T001 for company codes, T003 for fiscal year variants) for any inconsistencies or missing entries.
  Ensure that the fiscal year and controlling area you are trying to use exist and are active.
  
  
  
  Review Migration Settings:
  
  If you are using a migration tool, review the mapping settings to ensure that the fiscal year and controlling area are correctly mapped.
  Check the migration logs for any additional error messages that may provide more context.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the migration has the necessary authorizations to access and modify the relevant data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like OB29 (for fiscal year variant) and OKKP (for controlling area) to check configurations.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  Logs and Traces: Check the logs generated during the migration process for more detailed error messages that can help pinpoint the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and migration scenario.