How To Fix CNV_20100477 - Chart of accounts mapping &1 -> &2 : Scenario H

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 477

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

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_H 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_20100477 - Chart of accounts mapping &1 -> &2 : Scenario H ?

  The SAP error message CNV_20100477 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 "H."
  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 mappings for certain accounts.
  Incorrectly defined mappings that do not align with the expected structure.
  Duplicate entries or conflicts in the mapping configuration.
  
  
  
  Configuration Errors: There may be issues in the configuration settings related to the chart of accounts, such as:
  
  Incorrect settings in the financial accounting configuration.
  Incomplete or incorrect entries in the mapping tables.
  
  
  
  Data Quality Issues: The source data may contain inconsistencies or errors that prevent successful mapping, such as:
  
  Invalid account numbers.
  Accounts that do not exist in the target chart of accounts.
  
  
  
  Solution:
  
  
  Review Mapping Configuration: Check the mapping configuration for the chart of accounts. Ensure that all necessary accounts are mapped correctly and that there are no duplicates or conflicts.
  
  
  Validate Source Data: Examine the source data for any inconsistencies or errors. Ensure that all accounts that need to be mapped exist in the target chart of accounts.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like OX15 for chart of accounts) to review and adjust the chart of accounts settings.
  
  
  Consult Documentation: Refer to SAP documentation or guides related to the specific migration scenario you are working on. This can provide insights into the expected configurations and mappings.
  
  
  Testing: After making adjustments, perform a test run of the migration process to ensure that the error is resolved.
  
  
  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 specific instructions and best practices for mapping charts of accounts.
  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 the root cause of the error and implement a solution to resolve it.