How To Fix AC589 - Incorrect index class used in index series &1

SAP Error Message - Details

• Message type: E = Error

• Message class: AC - Error messages from Asset Customizing

• Message number: 589

• Message text: Incorrect index class used in index series &1

What causes this issue?

Only index classes 1 to 4 are allowed for Asset Accounting.
Real estate management can use index classes 5 and 6.
However, index series &V1& uses index class &V2&.

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?

Correct the index class of index series &V1&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AC589 - Incorrect index class used in index series &1 ?

  The SAP error message AC589, which states "Incorrect index class used in index series &1," typically occurs in the context of Asset Accounting (FI-AA) when there is an issue with the index class assigned to an index series. This error can arise during various processes, such as asset capitalization, depreciation posting, or when trying to adjust asset values.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Incorrect Index Class Assignment: The index class assigned to the index series is not compatible with the type of asset or the operation being performed.
  Configuration Issues: There may be a misconfiguration in the asset accounting settings, particularly in the index series or index class definitions.
  Data Inconsistencies: There could be inconsistencies in the master data of the asset or the index series that are causing the error.
  
  Solution:
  To resolve the AC589 error, you can follow these steps:
  
  
  Check Index Class Assignment:
  
  Go to the configuration settings for Asset Accounting (Transaction code: OAYZ).
  Verify the index series and ensure that the correct index class is assigned to it.
  Make sure that the index class is appropriate for the asset type you are working with.
  
  
  
  Review Index Series Configuration:
  
  Check the configuration of the index series (Transaction code: OAYI).
  Ensure that the index series is correctly defined and that it is linked to the appropriate index class.
  
  
  
  Validate Asset Master Data:
  
  Review the asset master data (Transaction code: AS03) for the asset in question.
  Ensure that the asset is correctly assigned to the appropriate index series and that all relevant fields are filled out correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help notes related to Asset Accounting and index series for any specific guidelines or updates.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction to see if the error persists.
  
  
  
  Contact SAP Support:
  
  If the issue remains unresolved, consider reaching out to SAP support for further assistance, providing them with details of the error and the steps you have taken.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS01 (Create Asset), AS02 (Change Asset), AS03 (Display Asset), OAYZ (Define Index Classes), and OAYI (Define Index Series).
  SAP Notes: Check for any SAP Notes related to Asset Accounting and the specific error message AC589 for additional insights or patches.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the AC589 error in SAP.