How To Fix CNV_20600_CHECK020 - No splits of company codes for number assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20600_CHECK - Messages for Check classes

• Message number: 020

• Message text: No splits of company codes for number assignment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20600_CHECK020 - No splits of company codes for number assignment ?

  The SAP error message CNV_20600_CHECK020 indicates that there is an issue with the number assignment for company codes during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  The error message "No splits of company codes for number assignment" suggests that the system is unable to assign unique number ranges for different company codes. This can occur due to several reasons:
  
  
  Number Range Configuration: The number ranges for the company codes may not be properly defined or configured in the system. Each company code should have its own unique number range to avoid conflicts.
  
  
  Missing Customizing Settings: The necessary customizing settings for number range objects may not be set up correctly, leading to the inability to split number assignments by company code.
  
  
  Data Migration Issues: If you are migrating data from a legacy system, there may be inconsistencies or conflicts in the data that prevent proper number assignment.
  
  
  Authorization Issues: Sometimes, the user executing the migration may not have the necessary authorizations to access or modify number range settings.
  
  
  Solution:
  To resolve the CNV_20600_CHECK020 error, you can follow these steps:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Identify the relevant number range object for the company codes.
  Ensure that the number ranges are defined and that there are no overlaps between company codes.
  
  
  
  Define Number Ranges:
  
  If the number ranges are not defined, create them by going to the transaction code OBA7 (Define Number Ranges for Document Types) or the relevant customizing transaction for your specific object.
  Make sure to assign unique ranges for each company code.
  
  
  
  Review Customizing Settings:
  
  Check the customizing settings in the SAP system to ensure that all necessary configurations for number assignment are in place.
  Use transaction SPRO to navigate to the relevant sections for number range management.
  
  
  
  Data Consistency Check:
  
  If you are migrating data, perform a consistency check on the data being migrated to ensure there are no conflicts or duplicates that could cause issues with number assignment.
  
  
  
  User Authorizations:
  
  Verify that the user executing the migration has the necessary authorizations to access and modify number range settings.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Testing: After making changes, conduct thorough testing to ensure that the number assignment works correctly for all company codes involved.
  
  By following these steps, you should be able to resolve the CNV_20600_CHECK020 error and ensure proper number assignment for your company codes.