How To Fix AA639 - Unplanned depreciation negative in area &

SAP Error Message - Details

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 639

• Message text: Unplanned depreciation negative in area &

INCLUDE 'AA_AFA_ERROR' OBJECT DOKU ID TX LANGUAGE E

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message AA639 - Unplanned depreciation negative in area & ?

  The SAP error message AA639 "Unplanned depreciation negative in area &" typically occurs in the Asset Accounting (FI-AA) module when there is an attempt to post an unplanned depreciation that results in a negative value for a specific depreciation area. This situation is not allowed because unplanned depreciation should only reduce the asset's value, and a negative value would imply an increase, which is not valid.
  Cause:
  
  Incorrect Configuration: The depreciation area may be incorrectly configured to allow negative values.
  Data Entry Error: There may have been a mistake in entering the unplanned depreciation amount, leading to a negative value.
  Posting Logic: The logic used in the posting might be flawed, leading to an incorrect calculation of depreciation.
  
  Solution:
  
  Check the Depreciation Amount: Verify the amount being posted for unplanned depreciation. Ensure that it is a positive value and reflects the intended depreciation.
  Review Configuration: Check the configuration of the depreciation area in the Asset Accounting settings. Ensure that it is set up correctly and does not allow negative postings.
  Adjust the Posting: If the posting was made in error, reverse the incorrect entry and create a new posting with the correct amount.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific configuration settings related to unplanned depreciation.
  Transaction Codes: Use transaction codes like AS02 (Change Asset) or AB08 (Reverse Document) to make necessary adjustments.
  
  Related Information:
  
  Depreciation Areas: Understand how different depreciation areas work in SAP and their configurations.
  Unplanned Depreciation: Familiarize yourself with the concept of unplanned depreciation and its implications on asset accounting.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  User Roles: Ensure that the user has the appropriate authorizations to post unplanned depreciation.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or a consultant who specializes in Asset Accounting for further assistance.