How To Fix 8Z840 - Enter a revaluation key or deactivate the area for the asset class

SAP Error Message - Details

• Message type: E = Error

• Message class: 8Z - Messages for Inflation Adjustment

• Message number: 840

• Message text: Enter a revaluation key or deactivate the area for the asset class

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 8Z840 - Enter a revaluation key or deactivate the area for the asset class ?

  The SAP error message 8Z840, which states "Enter a revaluation key or deactivate the area for the asset class," typically occurs in the context of asset accounting when there is an issue with the configuration of asset classes and their associated revaluation settings.
  Cause:
  
  Missing Revaluation Key: The asset class you are trying to process does not have a revaluation key assigned. A revaluation key is necessary for performing revaluations on assets within that class.
  Deactivated Area: The area for the asset class may be deactivated, meaning that it is not set up to allow revaluations or other transactions.
  Configuration Issues: There may be a misconfiguration in the asset accounting settings related to the specific asset class.
  
  Solution:
  
  
  Check Asset Class Configuration:
  
  Go to the transaction code OAOA (or navigate through the menu: Accounting > Financial Accounting > Asset Accounting > Master Data > Asset Class > Define Asset Class).
  Select the relevant asset class and check if a revaluation key is assigned. If not, you need to assign a valid revaluation key.
  
  
  
  Assign a Revaluation Key:
  
  If the asset class does not have a revaluation key, you can create or assign one that fits your business requirements. Ensure that the revaluation key is configured correctly in the system.
  
  
  
  Deactivate the Area:
  
  If you do not intend to perform revaluations for that asset class, you can deactivate the area for the asset class. This can be done in the same configuration settings where you check the revaluation key.
  
  
  
  Review Asset Area Settings:
  
  Check the settings for the specific asset area (e.g., area 01 for book depreciation) to ensure it is active and configured correctly for the asset class in question.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for specific guidelines on configuring asset classes and revaluation keys.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  OAOA: Define Asset Class
  OAYZ: Define Revaluation Key
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or bugs related to this error message.
  User Roles: Ensure that you have the necessary authorizations to make changes to asset class configurations.
  
  By following these steps, you should be able to resolve the error message 8Z840 and proceed with your asset accounting tasks. If the issue persists, consider reaching out to your SAP support team for further assistance.