AA973 - Depreciated number of units & determined by System (please check)

SAP Error Message - Details

• Message type: E = Error

• Message class: AA - Messages for Asset Accounting

• Message number: 973

• Message text: Depreciated number of units & determined by System (please check)

What causes this issue?

For unit-of-production depreciation, the system determined the number
of units based on the previously used number &V1&. The &V2& units
that you entered for depreciation key &V3& differs from this number.

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?

Check if this variance is allowed. It could be the result of
multiple-shift use or shutdown.
If necessary, correct the defined number of units for the
unit-of-production depreciation key &V3&.

Error message extract from SAP system. Copyright SAP SE.

AnswerBot

• What is the cause and solution for SAP error message AA973 - Depreciated number of units & determined by System (please check) ?

  The SAP error message AA973 ("Depreciated number of units & determined by System (please check)") typically occurs in the Asset Accounting (FI-AA) module when there is an inconsistency in the number of units of an asset that has been depreciated. This error can arise due to various reasons, such as incorrect configuration, data entry errors, or issues with the asset master data.
  Causes:
  
  Incorrect Asset Master Data: The asset master data may have incorrect or incomplete information regarding the number of units.
  Configuration Issues: The configuration settings for asset accounting may not be set up correctly, leading to discrepancies in the depreciation calculation.
  Manual Adjustments: Manual adjustments or postings that do not align with the system's expected values can trigger this error.
  Data Migration Issues: If assets were migrated from another system, there may be inconsistencies in the data that lead to this error.
  Depreciation Calculation Errors: Errors in the depreciation calculation logic or parameters can also cause this issue.
  
  Solutions:
  
  Check Asset Master Data: Review the asset master data for the affected asset. Ensure that the number of units and other relevant fields are correctly filled out.
  Review Configuration Settings: Verify the configuration settings in the Asset Accounting module. Ensure that the settings for depreciation areas, methods, and units are correctly defined.
  Recalculate Depreciation: If the asset data is correct, try recalculating the depreciation for the asset. This can sometimes resolve inconsistencies.
  Check for Manual Postings: Review any manual postings or adjustments made to the asset. Ensure that they are consistent with the system's expectations.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like AS03 (Display Asset), AS02 (Change Asset), or OABT (Depreciation Areas) to investigate and modify asset data.
  Depreciation Run: Ensure that the depreciation run has been executed correctly and that there are no errors in the run logs.
  Documentation: Review SAP documentation related to Asset Accounting for best practices and guidelines on managing asset data and depreciation.
  
  By following these steps, you should be able to identify the cause of the AA973 error and implement a solution to resolve it.