How To Fix AC249 - Net worth tax area cannot be a derived area

SAP Error Message - Details

• Message type: E = Error

• Message class: AC - Error messages from Asset Customizing

• Message number: 249

• Message text: Net worth tax area cannot be a derived area

What causes this issue?

For the net worth tax depreciation area, you defined an area that is
already defined as a derived depreciation area.

System Response

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

How to fix this error?

Select another area or define the area as non-derived.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AC249 - Net worth tax area cannot be a derived area ?

  The SAP error message AC249, which states "Net worth tax area cannot be a derived area," typically occurs in the context of asset accounting when there is an issue with the configuration of the net worth tax area in the system. This error indicates that the system is trying to assign a derived area for net worth tax, which is not allowed.
  Cause:
  
  Configuration Issue: The net worth tax area is configured incorrectly in the system. Derived areas are typically used for certain calculations, but the net worth tax area must be a base area.
  Master Data Settings: The asset master data may have been set up incorrectly, leading to the system trying to derive the net worth tax area from another area.
  Customizations: If there are customizations or enhancements in the asset accounting module, they may inadvertently lead to this error.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for asset accounting (Transaction code: SPRO).
  Navigate to Financial Accounting (New) > Asset Accounting > Integration > Define Net Worth Tax Areas.
  Ensure that the net worth tax area is set up correctly and is not marked as a derived area.
  
  
  
  Review Asset Master Data:
  
  Check the asset master records (Transaction code: AS03) to ensure that the net worth tax area is correctly assigned and not derived from another area.
  Make sure that the asset class settings are correct and that they align with the net worth tax area configuration.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to asset accounting and net worth tax areas for any specific guidelines or updates that may apply to your version of SAP.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error does not reoccur. Create or modify an asset to see if the net worth tax area is processed correctly.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the configuration and master data, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS01 (Create Asset), AS02 (Change Asset), and AS03 (Display Asset) for managing asset master data.
  SAP Notes: Search for SAP Notes related to error AC249 in the SAP Support Portal for any known issues or fixes.
  Training and Documentation: Consider reviewing training materials or documentation on asset accounting to better understand the configuration and implications of net worth tax areas.
  
  By following these steps, you should be able to resolve the AC249 error and ensure that your asset accounting configuration is set up correctly.