How To Fix CNV_20100487 - Chart of accounts mapping &1 -> &2 : Scenario R

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 487

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

What causes this issue?

Chart of accounts mapping &V1& -> &V2&:
INCLUDE CNV_20100_TX_SCENARIO_R OBJECT DOKU ID TX

System Response

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

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_20100487 - Chart of accounts mapping &1 -> &2 : Scenario R ?

  The SAP error message CNV_20100487 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 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 "R".
  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 for the migration process, such as incorrect settings in the mapping tables or parameters.
  
  
  Data Quality Issues: The source data may contain inconsistencies, such as invalid account numbers or formats that do not match the target system's requirements.
  
  
  Solution:
  
  
  Review Mapping Configuration: 
  
  Check the mapping configuration for the chart of accounts in the migration tool. Ensure that all necessary accounts are mapped correctly and that there are no duplicates or missing entries.
  Verify that the mapping follows the expected structure and adheres to the rules defined for the migration scenario.
  
  
  
  Data Validation: 
  
  Validate the source data to ensure that all account numbers and related information are correct and conform to the expected formats.
  Clean up any inconsistencies or errors in the source data before attempting the migration again.
  
  
  
  Consult Documentation: 
  
  Refer to the SAP documentation for the specific migration scenario you are working with. This may provide insights into required configurations and common pitfalls.
  
  
  
  Use Transaction Codes: 
  
  Utilize transaction codes like OBY6 (for chart of accounts) to review and adjust the settings in the SAP system.
  
  
  
  Testing: 
  
  Conduct thorough testing of the mapping process in a development or sandbox environment before executing it in production. This can help identify issues early on.
  
  
  
  Seek Support: 
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide guidance based on the specific details of your implementation.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it provides tools and guidelines for data migration.
  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_20100487 error message.