How To Fix AY191 - Enter an asset class or a reference asset

SAP Error Message - Details

• Message type: E = Error

• Message class: AY - Deprec. simulation - maint. module (AIPS) /gen. master data

• Message number: 191

• Message text: Enter an asset class or a reference asset

What causes this issue?

In order to create an asset, you need an asset class.

How to fix this error?

Enter an asset class, or enter a reference asset, from which the system
can determine the asset class.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AY191 - Enter an asset class or a reference asset ?

  The SAP error message AY191, which states "Enter an asset class or a reference asset," typically occurs when you are trying to create or modify an asset in the Asset Accounting (FI-AA) module without specifying a required asset class or reference asset. This error is common when the system expects certain mandatory fields to be filled in before proceeding with the transaction.
  Cause:
  
  Missing Asset Class: The asset class is a critical field that categorizes the asset and determines its accounting treatment. If this field is left blank, the system cannot process the asset.
  Missing Reference Asset: If you are trying to create an asset based on a reference asset and have not specified one, the system will throw this error.
  Configuration Issues: There may be issues with the configuration of asset classes in the system, or the asset class you are trying to use may not be defined correctly.
  
  Solution:
  
  Enter Asset Class: When creating or modifying an asset, ensure that you enter a valid asset class in the relevant field. The asset class can usually be selected from a dropdown list.
  Enter Reference Asset: If you are using a reference asset, make sure to enter a valid reference asset number that exists in the system.
  Check Configuration: If you believe you are entering the correct information but still receive the error, check the configuration of asset classes in the system. Ensure that the asset class you are trying to use is active and properly configured.
  Consult Documentation: Refer to your organization's SAP documentation or user manuals for specific guidelines on asset creation and the required fields.
  User Permissions: Ensure that you have the necessary permissions to create or modify assets in the system.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transactions related to asset accounting, such as AS01 (Create Asset), AS02 (Change Asset), or AS03 (Display Asset).
  Asset Class Configuration: Asset classes can be configured in the SAP system via transaction code OAOA. This includes defining the asset class, specifying the account determination, and setting up depreciation areas.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to asset classes and the error message AY191.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in Asset Accounting.