How To Fix UCU5000 - First, mark a component as the target column

UCU5000 - Overview

• Message type: E = Error

• Message class: UCU5 - Messages for Step/Layout Maintenance

• Message number: 000

• Message text: First, mark a component as the target column

What causes this issue?

You dragged a characteristic from the list of characteristics to the
component table. But, beforehand, you did not mark the component to be
used for the insertion.

System Response

The action is terminated

How to fix this error?

Mark the column of the desired component and repeat the drag&drop
action.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

UCU5000 - Details

• The SAP error message UCU5000, which states "First, mark a component as the target column," typically occurs in the context of SAP's user interface or when working with certain configuration settings, such as in the context of customizing or configuring a user interface (UI) component.
  
  Cause:
  This error usually arises when you are trying to perform an action that requires a specific component to be designated as the target column, but it has not been marked or selected as such. This can happen in various scenarios, such as:
  
  When configuring a table or a layout in a UI component where you need to specify which column should be treated as the target for certain operations.
  When using a tool or transaction that requires you to define a target column for data manipulation or display.
  
  
  Solution:
  To resolve the UCU5000 error, follow these steps:
  
  
  Identify the Component: Determine which component or column you are trying to mark as