How To Fix CNV_20200_CHECK199 - Conversion not possible due to open asset postings

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 199

• Message text: Conversion not possible due to open asset postings

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK199 - Conversion not possible due to open asset postings ?

  The SAP error message CNV_20200_CHECK199 indicates that a conversion process cannot proceed because there are open asset postings in the system. This typically occurs during data migration or system conversion processes, such as when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  The error arises when there are transactions or postings related to fixed assets that have not been fully processed or closed. Open asset postings can include:
  
  Unposted transactions related to asset acquisitions, retirements, or transfers.
  Pending depreciation calculations.
  Open periods in the asset accounting module.
  
  Solution:
  To resolve this error, you need to ensure that there are no open asset postings before proceeding with the conversion. Here are the steps you can take:
  
  
  Check Open Asset Postings:
  
  Use transaction codes like AW01N (Asset Explorer) to review the status of your assets.
  Look for any assets with open transactions or postings.
  
  
  
  Close Open Transactions:
  
  Ensure that all asset transactions are posted. This may involve posting any pending acquisitions, retirements, or adjustments.
  Run the depreciation calculation for the relevant periods to ensure that all depreciation postings are completed.
  
  
  
  Review Periods:
  
  Check if the posting periods for asset accounting are open. You can do this using transaction code OB52 to review the period settings.
  If necessary, close any open periods that should not allow further postings.
  
  
  
  Run Asset Accounting Reports:
  
  Use reports such as S_ALR_87011990 (Asset Balances) or S_ALR_87011991 (Asset History Sheet) to identify any discrepancies or open items.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration or conversion process you are undertaking. There may be specific guidelines or prerequisites that need to be followed.
  
  
  
  Test in a Sandbox:
  
  If possible, replicate the conversion process in a sandbox environment to ensure that all issues are resolved before attempting in the production environment.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide guidance based on the specific context of your system and the migration process.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  AW01N: Asset Explorer
  OB52: Open and Close Posting Periods
  S_ALR_87011990: Asset Balances Report
  S_ALR_87011991: Asset History Sheet
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Migration Cockpit:
  
  If you are using the SAP S/4HANA Migration Cockpit, ensure that you follow the guidelines provided in the migration documentation, as it may have specific requirements regarding asset postings.
  
  
  
  By following these steps, you should be able to resolve the CNV_20200_CHECK199 error and proceed with your conversion or migration process.