How To Fix AA908 - Dep.start date required in old assets data (Please enter)

SAP Error Message - Details

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 908

• Message text: Dep.start date required in old assets data (Please enter)

What causes this issue?

You must enter the depreciation start date for taking over old assets
data.

System Response

The System requires the depreciation start date for 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message AA908 - Dep.start date required in old assets data (Please enter) ?

  The SAP error message AA908 ("Dep.start date required in old assets data (Please enter)") typically occurs in the Asset Accounting (FI-AA) module when you are trying to process an asset that has missing or incomplete depreciation start date information. This error is particularly relevant when dealing with legacy assets or when migrating data from one system to another.
  Cause:
  The error arises due to the following reasons:
  
  Missing Depreciation Start Date: The asset in question does not have a depreciation start date defined in its master data.
  Data Migration Issues: If assets were migrated from another system, the depreciation start date may not have been included or correctly mapped.
  Incorrect Asset Configuration: The asset may not have been set up correctly in the system, leading to missing required fields.
  
  Solution:
  To resolve the AA908 error, you can take the following steps:
  
  
  Check Asset Master Data:
  
  Go to the Asset Master Data (Transaction Code: AS03) and enter the asset number.
  Check the "Depreciation" tab to see if the depreciation start date is filled in. If it is missing, you will need to enter it.
  
  
  
  Update Depreciation Start Date:
  
  If the depreciation start date is missing, you can update it by using Transaction Code: AS02 (Change Asset Master Data).
  Navigate to the "Depreciation" tab and enter the appropriate depreciation start date.
  
  
  
  Review Migration Data:
  
  If the asset data was migrated, review the migration process to ensure that all required fields, including the depreciation start date, were included.
  If necessary, re-import or correct the data using the appropriate migration tools or methods.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or your organization's internal guidelines for asset management to ensure compliance with data entry standards.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Depreciation Start Date: This date is crucial for calculating the depreciation of an asset. It typically represents the date when the asset is put into service.
  Asset Accounting Configuration: Ensure that your asset accounting configuration is set up correctly to avoid similar issues in the future.
  Transaction Codes:
  
  AS03: Display Asset Master Data
  AS02: Change Asset Master Data
  AS01: Create Asset Master Data
  
  
  
  By following these steps, you should be able to resolve the AA908 error and ensure that your asset data is complete and accurate.