How To Fix CNV_20200_CHECK062 - There are differences in the G/L account master data

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 062

• Message text: There are differences in the G/L account master data

What causes this issue?

There are differences in the G/L account master data that are not
critical regarding the merge, but can seriously affect business
processes.
Differences in all fields will be listed here (except fields ERDAT and
ERNAM and critical fields, such as XOPVW, XSALH, MITHKZ, WARES, XKRES
and XGCLR). The critical fields are analyzed in a separate check.

System Response

Warning

How to fix this error?

These differences must be analyzed. Note that the system uses the
settings from the reference company code. Choose the <ZK>Details</>
pushbutton of each message to view which master records have
differences. The field "not exists" in the listed table means that there
is no entry found for the reference company code. In this case, you
should create an entry to ensure that the system uses the settings from
the reference company code.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK062 - There are differences in the G/L account master data ?

  The SAP error message CNV_20200_CHECK062 indicates that there are discrepancies in the General Ledger (G/L) account master data during a data migration or conversion process. This error typically arises in the context of SAP S/4HANA migrations or when using the SAP Conversion Tools.
  Cause:
  The error can be caused by several factors, including:
  
  Inconsistent Master Data: The G/L account master data in the source system may not match the expected format or structure in the target system.
  Missing Accounts: Some G/L accounts that are referenced in the transaction data may not exist in the target system.
  Differences in Account Attributes: Attributes such as account type, currency, or other settings may differ between the source and target systems.
  Data Mapping Issues: Incorrect mapping of G/L accounts during the migration process can lead to discrepancies.
  
  Solution:
  To resolve the CNV_20200_CHECK062 error, you can follow these steps:
  
  Review the Error Log: Check the detailed error log to identify which specific G/L accounts are causing the issue.
  Compare Master Data: Compare the G/L account master data between the source and target systems to identify discrepancies.
  Update Master Data: Ensure that all necessary G/L accounts exist in the target system and that their attributes match those in the source system.
  Adjust Mapping: If there are mapping issues, adjust the mapping configuration in the migration tool to ensure that G/L accounts are correctly aligned.
  Data Validation: Perform data validation checks to ensure that all required G/L accounts are present and correctly configured before re-running the migration.
  Consult Documentation: Refer to SAP documentation or guides related to the specific migration or conversion process you are undertaking for additional insights.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, review the migration templates and ensure that the G/L account mappings are correctly set up.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Testing: After making the necessary adjustments, conduct thorough testing to ensure that the migration process completes successfully without further errors.
  
  By following these steps, you should be able to identify and resolve the discrepancies in the G/L account master data that are causing the CNV_20200_CHECK062 error.