How To Fix CNV_20100237 - Accts are not unique in row &1, which is not the case in likely scen. &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 237

• Message text: Accts are not unique in row &1, which is not the case in likely scen. &2

What causes this issue?

Uniqueness means that <ZH>none</> of the accounts that are converted in
a given chart of accounts exists in any other chart of accounts.
According to the mapping table (row &V1&), there are accounts that are
<ZH>not</> unique. However all accounts are unique in the most likely
scenario &V2&.

System Response

No suitable scenario was found during the check for possible basic
scenarios.

How to fix this error?

Find out if another scenario can be applied.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100237 - Accts are not unique in row &1, which is not the case in likely scen. &2 ?

  The SAP error message CNV_20100237 indicates that there is a problem with account uniqueness in a specific row during a data migration or conversion process. This error typically arises in the context of the SAP S/4HANA migration or during the use of the SAP Conversion Tools.
  Cause:
  The error message suggests that there are multiple accounts that are not unique in the specified row, which can occur due to:
  
  Duplicate Entries: There may be duplicate account entries in the source data that are being processed.
  Data Mapping Issues: The mapping of accounts from the legacy system to the target system may not be correctly defined, leading to conflicts.
  Configuration Errors: There may be configuration issues in the system that prevent the accounts from being recognized as unique.
  Data Quality Issues: Poor data quality in the source system can lead to inconsistencies and duplicates.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check for Duplicates: Review the data in the specified row (&1) to identify any duplicate account entries. Ensure that each account is unique.
  Data Cleansing: If duplicates are found, clean the data by removing or consolidating duplicate entries before the migration process.
  Review Mapping: Check the mapping configuration to ensure that accounts from the legacy system are correctly mapped to the target system. Make adjustments as necessary.
  Data Validation: Validate the data before migration to ensure that it meets the uniqueness requirements of the target system.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or known issues.
  Testing: After making changes, perform a test migration to ensure that the issue is resolved.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Migration Tools: Familiarize yourself with the SAP migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their specific requirements regarding data uniqueness.
  Community Forums: Engage with SAP community forums or support channels for shared experiences and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to ensure a successful data migration process.