How To Fix AW854 - Function is only possible for existing unposted asset subnumbers

SAP Error Message - Details

• Message type: E = Error

• Message class: AW - AuC messages

• Message number: 854

• Message text: Function is only possible for existing unposted asset subnumbers

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AW854 - Function is only possible for existing unposted asset subnumbers ?

  The SAP error message AW854 ("Function is only possible for existing unposted asset subnumbers") typically occurs when you are trying to perform an operation on an asset subnumber that either does not exist or has already been posted. This error is common in the Asset Accounting (FI-AA) module of SAP.
  Cause:
  
  Non-Existent Subnumber: The asset subnumber you are trying to access does not exist in the system.
  Posted Asset: The asset subnumber has already been posted, meaning that it is no longer available for certain operations (like adjustments or transfers).
  Incorrect Transaction: You may be using a transaction that is not applicable to the asset subnumber you are trying to work with.
  Authorization Issues: Lack of proper authorization to view or modify the asset subnumber.
  
  Solution:
  
  Verify Asset Subnumber: Check if the asset subnumber you are trying to access actually exists in the system. You can do this by navigating to the asset master data and confirming the subnumber.
  Check Posting Status: Ensure that the asset subnumber has not been posted. If it has been posted, you may need to reverse the posting or use a different transaction that is applicable to posted assets.
  Use Correct Transaction: Make sure you are using the correct transaction code for the operation you want to perform. For example, if you are trying to make adjustments, ensure that the asset is in a state that allows for such changes.
  Authorization Check: Ensure that you have the necessary authorizations to perform actions on the asset subnumber. If not, contact your SAP security administrator to obtain the required permissions.
  Consult Documentation: Refer to SAP documentation or help files for specific guidance on the transaction you are using and the requirements for asset subnumbers.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in Asset Accounting, such as AS01 (Create Asset), AS02 (Change Asset), AS03 (Display Asset), and others.
  Asset Master Data: Understand the structure of asset master data, including how subnumbers are created and managed.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the AW854 error and successfully manage your asset subnumbers in SAP.