How To Fix AC281 - Investment support key & is not allowed.

SAP Error Message - Details

• Message type: E = Error

• Message class: AC - Error messages from Asset Customizing

• Message number: 281

• Message text: Investment support key & is not allowed.

What causes this issue?

Investment support key &V1& is protected and therefore cannot be used.

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?

Please correct your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AC281 - Investment support key & is not allowed. ?

  The SAP error message AC281, which states "Investment support key & is not allowed," typically occurs in the context of Asset Accounting (FI-AA) when there is an issue with the investment support key assigned to an asset. This error indicates that the investment support key being used is not valid or not allowed for the specific transaction or asset type.
  Cause:
  
  Invalid Investment Support Key: The investment support key specified in the asset master record may not be defined in the system or may not be valid for the type of asset you are trying to process.
  Configuration Issues: The investment support key may not be properly configured in the system settings, or it may not be allowed for the specific asset class or transaction type.
  Transaction Restrictions: Certain transactions may have restrictions on the use of specific investment support keys, leading to this error.
  
  Solution:
  
  
  Check Asset Master Data:
  
  Go to the asset master record (transaction code AS02) and verify the investment support key assigned to the asset. Ensure that it is correct and valid.
  
  
  
  Review Investment Support Key Configuration:
  
  Check the configuration of the investment support key in the system. This can be done through the following path in the SAP menu:
  
  SPRO ? Financial Accounting ? Asset Accounting ? Integration ? Define Investment Support Key.
  
  
  Ensure that the investment support key is correctly defined and is allowed for the asset class you are working with.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or help files related to Asset Accounting and investment support keys to understand the specific requirements and restrictions.
  
  
  
  Check Transaction Type:
  
  Ensure that the transaction you are trying to perform is compatible with the investment support key. Some keys may only be valid for specific types of transactions.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific configuration and version of your SAP system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as AS01 (Create Asset), AS02 (Change Asset), and AS03 (Display Asset) for managing asset master data.
  Asset Classes: Understand the asset classes in your organization and their associated investment support keys.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional context or solutions.
  
  By following these steps, you should be able to identify the cause of the AC281 error and implement the necessary solutions to resolve it.