How To Fix CNV_20100054 - 'Old' chart of accounts same as 'new' chart of accounts; see long text

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 054

• Message text: 'Old' chart of accounts same as 'new' chart of accounts; see long text

What causes this issue?

The new chart of accounts you entered is the same as the old one.
In this case, there is no point in specifying participating company
codes.

System Response

Company code maintenance is not allowed.

How to fix this error?

Either choose another name for the new chart of accounts, or do not
enter any participating company codes.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100054 - 'Old' chart of accounts same as 'new' chart of accounts; see long text ?

  The SAP error message CNV_20100054 indicates that there is a conflict between the old chart of accounts and the new chart of accounts during a migration or conversion process. Specifically, this error occurs when the system detects that the old chart of accounts is identical to the new chart of accounts, which is not permissible in the context of the migration process.
  Cause:
  
  Identical Charts of Accounts: The primary cause of this error is that the old and new charts of accounts are the same. This can happen if the migration process is not set up correctly or if the wrong charts of accounts are selected for the migration.
  Configuration Issues: There may be configuration issues in the system that lead to the incorrect identification of the charts of accounts.
  Data Migration Errors: Errors in the data migration process can also lead to this situation, where the system fails to differentiate between the old and new charts of accounts.
  
  Solution:
  
  Verify Chart of Accounts: Check the configuration of both the old and new charts of accounts. Ensure that they are indeed different and that the correct charts are being used for the migration.
  Adjust Migration Settings: If the charts of accounts are supposed to be different, adjust the migration settings to ensure that the correct charts are selected.
  Consult Long Text: The error message suggests checking the long text for additional details. This long text may provide specific guidance or steps to resolve the issue.
  Data Consistency Check: Perform a data consistency check to ensure that there are no discrepancies in the data that could lead to this error.
  SAP Notes and Documentation: Look for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  Engage SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more detailed insights based on the specific configuration and context of your system.
  
  Related Information:
  
  Migration Projects: This error is often encountered during migration projects, such as when moving from one version of SAP to another or when consolidating financial data.
  Chart of Accounts Configuration: Understanding how charts of accounts are configured in SAP is crucial. Familiarize yourself with the transaction codes and settings related to chart of accounts.
  Testing: Before executing a full migration, conduct thorough testing in a development or sandbox environment to identify and resolve potential issues.
  
  By following these steps, you should be able to address the CNV_20100054 error and successfully complete your migration process.