How To Fix AY165 - Deprec. simulation data already exist - copying is not necessary

SAP Error Message - Details

• Message type: E = Error

• Message class: AY - Deprec. simulation - maint. module (AIPS) /gen. master data

• Message number: 165

• Message text: Deprec. simulation data already exist - copying is not necessary

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AY165 - Deprec. simulation data already exist - copying is not necessary ?

  The SAP error message AY165, which states "Deprec. simulation data already exist - copying is not necessary," typically occurs in the context of asset accounting when you are trying to copy or simulate depreciation data for an asset that already has existing simulation data.
  
  Cause:
  The error arises because the system detects that there is already simulation data for the asset in question. This means that the depreciation simulation process has already been executed for that asset, and the system does not allow for duplicate entries or overwriting of existing simulation data.
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check Existing Simulation Data: 
  
  Navigate to the asset in question and check if there is already simulation data present. You can do this by using transaction codes like AS03 (Display Asset) or AS02 (Change Asset) to view the asset's details.
  
  
  
  Delete Existing Simulation Data: 
  
  If you determine that the existing simulation data is