How To Fix CNV_20100479 - Chart of accounts mapping &1 -> &2 : Scenario J

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 479

• Message text: Chart of accounts mapping &1 -> &2 : Scenario J

What causes this issue?

Chart of accounts mapping &V1& -> &V2&:

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

INCLUDE CNV_20100_TX_SCENARIO_J OBJECT DOKU ID TX

System Response

Information.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100479 - Chart of accounts mapping &1 -> &2 : Scenario J ?

  The SAP error message CNV_20100479 typically relates to issues encountered during the mapping of chart of accounts in a data migration or conversion scenario, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The error message indicates that there is a problem with the mapping of accounts from one chart of accounts to another, specifically in the context of a scenario labeled "J".
  Cause:
  
  
  Mapping Issues: The error often arises when there is a mismatch or inconsistency in the mapping of accounts between the source and target chart of accounts. This could be due to:
  
  Missing accounts in the target chart of accounts.
  Incorrectly defined mapping rules.
  Duplicate entries or conflicts in the mapping.
  
  
  
  Configuration Errors: There may be configuration issues in the system that prevent the proper execution of the mapping process.
  
  
  Data Quality Issues: The source data may contain errors or inconsistencies that lead to problems during the mapping process.
  
  
  Solution:
  
  
  Review Mapping Configuration:
  
  Check the mapping configuration for the chart of accounts. Ensure that all necessary accounts from the source chart of accounts are correctly mapped to the target chart of accounts.
  Verify that there are no duplicate mappings or conflicts.
  
  
  
  Data Validation:
  
  Validate the source data to ensure that it is clean and consistent. Look for any missing or incorrect account entries that could cause the mapping to fail.
  
  
  
  Adjust Mapping Rules:
  
  If necessary, adjust the mapping rules to ensure that they align with the business requirements and the structure of the target chart of accounts.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration scenario you are working with. There may be specific guidelines or best practices for handling chart of accounts mapping.
  
  
  
  Testing:
  
  After making adjustments, perform a test run of the migration process to ensure that the changes have resolved the issue.
  
  
  
  Seek Support:
  
  If the issue persists, 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 requirements.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on chart of accounts mapping.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and their resolutions.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_20100479 error message.