How To Fix AO028 - Select a line for detailed processing

AO028 - Overview

• Message type: E = Error

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

• Message number: 028

• Message text: Select a line for detailed processing

What causes this issue?

You used the function for detailed processing of a variant, but you did
not select a variant for detailed processing.

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?

To go to the detail screen of a variant, you can use one of the
following methods:
Select the variant you want, and choose the pushbutton 'Variant
details'.
Or double click on the line of the variant you want.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AO028 - Select a line for detailed processing ?

  The SAP error message AO028 ("Select a line for detailed processing") typically occurs in the context of Asset Accounting (FI-AA) when a user attempts to perform an action that requires a specific line item to be selected, but no line item has been selected or the selection is invalid.
  
  Cause:
  
  No Selection Made: The user has not selected any line item in the list or table where the action is being performed.
  Invalid Selection: The selected line item may not be valid for the action being attempted.
  User Interface Issue: Sometimes, the user interface may not properly register the selection due to a glitch or refresh issue.
  
  
  Solution:
  
  Select a Line Item: Ensure that you have selected a valid line item from the list before attempting to proceed with the action. Click on the desired line to highlight it.
  Check for Validity: Make sure that the selected line item is appropriate for the action you are trying