How To Fix CNVA_20290_CHECK206 - There are critical differences in the G/L account master data.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20290_CHECK - Message class for company code merge preanalysis

• Message number: 206

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

There are critical differences in the G/L account master data. The G/L
account master records must be harmonized before the merge can be
executed.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20290_CHECK206 - There are critical differences in the G/L account master data. ?

  The SAP error message CNVA_20290_CHECK206 indicates that there are critical differences in the General Ledger (G/L) account master data, which can prevent certain transactions from being processed correctly. This error typically arises during the migration or conversion of financial data, especially when using tools like the SAP S/4HANA Migration Cockpit or during data uploads.
  Cause:
  The error is usually caused by discrepancies in the G/L account master data between the source system and the target system. Common reasons include:
  
  Inconsistent Account Settings: The G/L accounts in the source system may have different settings (e.g., account type, currency, or control parameters) compared to the target system.
  Missing Accounts: The G/L accounts referenced in the transactions may not exist in the target system.
  Differences in Account Groups: The account groups assigned to the G/L accounts may differ between systems.
  Data Structure Changes: Changes in the data structure or configuration between the source and target systems can lead to this error.
  
  Solution:
  To resolve the CNVA_20290_CHECK206 error, follow these steps:
  
  
  Check G/L Account Master Data:
  
  Compare the G/L account master data in both the source and target systems.
  Ensure that all relevant accounts exist in the target system and have the same settings as in the source system.
  
  
  
  Synchronize Account Settings:
  
  If discrepancies are found, update the G/L account settings in the target system to match those in the source system.
  This may involve creating missing accounts or modifying existing ones.
  
  
  
  Review Migration Settings:
  
  If you are using a migration tool, review the mapping and transformation rules to ensure they are correctly configured.
  Make sure that the migration process is set up to handle any differences in account structures.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific guidelines or best practices to follow.
  
  
  
  Testing:
  
  After making the necessary adjustments, re-run the migration or transaction to see if the error persists.
  Conduct thorough testing to ensure that all financial data is correctly migrated and that no further errors occur.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions for this specific error.
  Transaction Codes: Familiarize yourself with transaction codes like FS00 (G/L Account Master Data) to view and edit G/L accounts.
  Migration Cockpit: If using the SAP S/4HANA Migration Cockpit, review the migration templates and guidelines provided by SAP.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have taken.
  
  By following these steps, you should be able to identify and resolve the issues causing the CNVA_20290_CHECK206 error in your SAP system.