How To Fix AO431 - Distribution to cost center is not possible (&1 row &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 431

• Message text: Distribution to cost center is not possible (&1 row &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AO431 - Distribution to cost center is not possible (&1 row &2) ?

  The SAP error message AO431 ("Distribution to cost center is not possible (&1 row &2)") typically occurs in the context of asset accounting when there is an issue with distributing costs to a cost center. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of AO431 Error
  
  
  Cost Center Not Defined: The cost center to which you are trying to distribute costs may not be defined in the system or may not be valid for the specified period.
  
  
  Cost Center Status: The cost center might be inactive or locked for the period in which you are trying to post the distribution.
  
  
  Incorrect Configuration: There may be configuration issues in the asset accounting settings, such as incorrect assignment of cost centers to the asset or incorrect settings in the distribution rules.
  
  
  Missing Master Data: The necessary master data for the cost center or the asset may be missing or incomplete.
  
  
  Posting Period Issues: The posting period may be closed, preventing any further postings to that cost center.
  
  
  Invalid Distribution Key: The distribution key used for the cost distribution may not be valid or may not correspond to the cost center.
  
  
  Solutions to AO431 Error
  
  
  Check Cost Center Definition: Verify that the cost center exists and is correctly defined in the system. You can do this by navigating to the cost center master data in SAP.
  
  
  Review Cost Center Status: Ensure that the cost center is active and not locked for the period you are trying to post to. You can check the status in the cost center master data.
  
  
  Validate Configuration: Review the configuration settings in Asset Accounting to ensure that the cost center is correctly assigned to the asset and that the distribution rules are set up properly.
  
  
  Complete Master Data: Ensure that all necessary master data for both the asset and the cost center is complete and accurate.
  
  
  Check Posting Period: Confirm that the posting period is open for the cost center. If it is closed, you may need to open it or post in an open period.
  
  
  Review Distribution Key: Check the distribution key being used to ensure it is valid and corresponds to the cost center.
  
  
  Related Information
  
  
  Transaction Codes: You may use transaction codes like KS03 (Display Cost Center), AS03 (Display Asset), and OB52 (Open/Close Posting Periods) to check the relevant data.
  
  
  SAP Notes: Look for SAP Notes related to error AO431 for any specific patches or updates that may address known issues.
  
  
  Documentation: Refer to SAP documentation for Asset Accounting and Cost Center Accounting for detailed configuration and troubleshooting steps.
  
  
  Consult with SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  By following these steps, you should be able to identify the cause of the AO431 error and implement the necessary solutions to resolve it.