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

AY191 - Overview

• 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.

AY191 - Details

• 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