AA662 - SYST: You cannot change the depreciation periods

SAP Error Message - Details

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 662

• Message text: SYST: You cannot change the depreciation periods

INCLUDE 'AA_AFA_ERROR' OBJECT DOKU ID TX LANGUAGE E

What causes this issue?

Processing terminated because the number of depreciation periods in
company code &V1& has been changed. However, you cannot change the
number of periods in your live (productive) system.

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?

Change the depreciation periods back to the original value in company
code &V1&. The number of depreciation periods is determined by the
fiscal year version and the use of half-periods. At least one of these
parameters was changed.
If you want to change your system so that you can now work with
half-periods, you have to use depreciation keys with time-dependent
period control in that company code.
If you need to make general changes to the number of periods for
calculating depreciation per fiscal year, you will have to consult your
system administrator.

Error message extract from SAP system. Copyright SAP SE.

AnswerBot

• What is the cause and solution for SAP error message AA662 - SYST: You cannot change the depreciation periods ?

  The SAP error message AA662 ("SYST: You cannot change the depreciation periods") typically occurs in the Asset Accounting (FI-AA) module when there is an attempt to modify the depreciation periods of an asset that has already been posted or has transactions recorded against it. This restriction is in place to maintain the integrity of financial data and ensure that historical records remain consistent.
  Cause:
  
  Posted Transactions: The asset has already had depreciation posted for the periods in question.
  Locked Periods: The periods you are trying to change may be locked in the system, preventing any modifications.
  Asset Status: The asset may be in a status that does not allow changes, such as being retired or fully depreciated.
  Configuration Settings: Certain configuration settings in the Asset Accounting module may restrict changes to depreciation periods.
  
  Solution:
  
  
  Check Asset Transactions: Review the asset's transaction history to see if there are any posted transactions for the periods you are trying to change. If there are, you will need to reverse or adjust those transactions before making changes.
  
  
  Unlock Periods: If the periods are locked, you may need to unlock them in the period control settings. This typically requires authorization and should be done with caution to avoid impacting financial reporting.
  
  
  Change Asset Status: If the asset is in a status that prevents changes, consider changing its status to allow for modifications. This may involve unretiring the asset or adjusting its depreciation settings.
  
  
  Consult Configuration: Review the configuration settings in the Asset Accounting module to ensure that there are no restrictions in place that prevent changes to depreciation periods.
  
  
  Use Transaction Codes: You can use transaction codes like AS02 (Change Asset) to check the asset details and OB52 (Change Posting Periods) to manage period settings.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP documentation for further assistance.
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for Asset Accounting for detailed information on asset management and depreciation.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS01 (Create Asset), AS02 (Change Asset), and AS03 (Display Asset).
  User Authorizations: Ensure that you have the necessary authorizations to make changes to asset records and periods.
  
  Always ensure that any changes made to asset records are in compliance with your organization's financial policies and procedures.