How To Fix FAA_MD146 - It is not allowed to maintain values in the derived depreciation area &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FAA_MD - Fixed Asset Master

• Message number: 146

• Message text: It is not allowed to maintain values in the derived depreciation area &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FAA_MD146 - It is not allowed to maintain values in the derived depreciation area &1 ?

  The SAP error message FAA_MD146 indicates that you are trying to maintain values in a derived depreciation area, which is not allowed. Derived depreciation areas are typically used to automatically calculate values based on other depreciation areas, and as such, they are not meant to be manually edited.
  Cause:
  
  Derived Depreciation Area: The depreciation area you are trying to maintain is derived from another area. This means it is calculated based on the values from a primary depreciation area.
  Configuration Settings: The system is configured to prevent manual entry in derived depreciation areas to ensure data integrity and consistency.
  
  Solution:
  
  Check Configuration: Review the configuration of the depreciation areas in the Asset Accounting (FI-AA) module. Ensure that you understand which areas are derived and how they are set up.
  Maintain Values in Primary Area: Instead of trying to maintain values in the derived depreciation area, you should maintain the values in the primary depreciation area. The derived area will automatically update based on the changes made in the primary area.
  Review Asset Master Data: If you need to make changes to the asset values, ensure you are doing so in the correct depreciation area that allows manual entry.
  Consult Documentation: Refer to SAP documentation or your organization's SAP support team for specific guidelines on handling depreciation areas.
  
  Related Information:
  
  Depreciation Areas: In SAP, depreciation areas are used to manage different types of depreciation calculations (e.g., book depreciation, tax depreciation).
  Derived vs. Non-Derived Areas: Derived areas are calculated based on other areas, while non-derived areas can be manually maintained.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS01 (Create Asset), AS02 (Change Asset), and AS03 (Display Asset) to manage asset data effectively.
  
  If you continue to face issues or if the situation is more complex, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in Asset Accounting.