How To Fix ACC_AA166 - New Asset Accounting is active; check no longer needs to be performed

SAP Error Message - Details

• Message type: E = Error

• Message class: ACC_AA - Message Class for Function Group ACC_AA

• Message number: 166

• Message text: New Asset Accounting is active; check no longer needs to be performed

What causes this issue?

New Asset Accounting has already been activated in this client.
Consequently, you can make postings in new Asset Accounting.
For this reason, you no longer have to check the prerequisites for
activating new Asset Accounting.

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?

If you want to check whether a chart of depreciation has been defined
correctly in terms of the requirements for new Asset Accounting, go to
Customizing for <LS>Asset Accounting</> and perform the activity
<DS:SIMG.CHEK_AREA_FOR_PARVAL_DC>Check Active Depreciation Areas for
Asset Accounting (New)</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ACC_AA166 - New Asset Accounting is active; check no longer needs to be performed ?

  The SAP error message ACC_AA166 indicates that the New Asset Accounting (FI-AA) is active in your SAP system, and as a result, a certain check or process that was previously required in the classic Asset Accounting is no longer necessary. This message typically arises when there is an attempt to perform an operation that is not applicable under the New Asset Accounting framework.
  Cause:
  
  New Asset Accounting Activation: The primary cause of this error is that the New Asset Accounting has been activated in your SAP system. This means that the system is now using the new functionalities and structures for asset management, which differ from the classic approach.
  Legacy Processes: The operation you are trying to perform may be based on legacy processes that are not compatible with the New Asset Accounting.
  
  Solution:
  
  Review Configuration: Check the configuration settings for New Asset Accounting in your system. Ensure that all necessary settings are correctly configured according to your business requirements.
  Update Processes: If you are trying to execute a transaction or report that is based on the old Asset Accounting, you may need to update your processes to align with the New Asset Accounting functionalities.
  Consult Documentation: Refer to the SAP documentation or release notes regarding New Asset Accounting to understand the changes and how they affect your current processes.
  Training and Support: If necessary, provide training for users on the new processes and functionalities available in New Asset Accounting. This can help in reducing confusion and errors related to the transition.
  Check for Custom Code: If you have custom code or enhancements that were built for the classic Asset Accounting, review and modify them to ensure compatibility with the New Asset Accounting.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  Transaction Codes: Familiarize yourself with the transaction codes related to New Asset Accounting, such as AS01 (Create Asset), AS02 (Change Asset), and AS03 (Display Asset).
  Migration: If you are in the process of migrating from classic to New Asset Accounting, ensure that all migration steps have been followed correctly, including data migration and configuration adjustments.
  Community Forums: Engage with SAP community forums or support channels for additional help and shared experiences from other users who may have encountered similar issues.
  
  By addressing the underlying causes and aligning your processes with the New Asset Accounting framework, you should be able to resolve the ACC_AA166 error message effectively.