How To Fix AA909 - Spec.dep.start date required in legacy assets data transfer (enter)

AA909 - Overview

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 909

• Message text: Spec.dep.start date required in legacy assets data transfer (enter)

What causes this issue?

You must set the special depreciation start date when taking over old
assets data.

System Response

The System requires the special depreciation start date for the
depreciation key &V1&.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

AA909 - Details

• The SAP error message AA909, which states "Spec.dep.start date required in legacy assets data transfer (enter)," typically occurs during the transfer of legacy asset data into the SAP system, particularly when dealing with asset accounting (FI-AA). This error indicates that the system requires a specific depreciation start date for the assets being transferred, but this information has not been provided.
  
  Cause:
  
  Missing Depreciation Start Date: The primary cause of this error is that the depreciation start date for the asset is not specified in the legacy data being uploaded.
  Incorrect Data Format: The data format or structure may not align with what SAP expects, leading to missing required fields.
  
  Configuration Issues: There may be configuration settings in the asset accounting module that require certain fields to be filled out during data transfer.
  
  
  Solution:
  To resolve the AA909 error, you can take the following steps:
  
  
  Check Legacy Data: Ensure that the legacy asset data you are trying to