How To Fix KZ821 - First select a column

KZ821 - Overview

• Message type: E = Error

• Message class: KZ - Cost Object Repetitive Mfg / Process Mfg

• Message number: 821

• Message text: First select a column

What causes this issue?

You are attempting to execute a function, but you have not selected the
columns on which the function is to be executed.

System Response

The function is not executed.

How to fix this error?

First select one or more columns, then choose the function again.

Error message extract from SAP system. Copyright SAP SE.

KZ821 - Details

• The SAP error message KZ821, which states "First select a column," typically occurs in the context of SAP's reporting or data entry screens, particularly when working with tables or lists where a user is expected to select a specific column or field before performing an action.
  
  Cause:
  The error usually arises when:
  
  No Column Selected: The user attempts to perform an action (like sorting, filtering, or executing a function) without first selecting a specific column in the table or list.
  User Interface Issue: Sometimes, the user interface may not clearly indicate that a column needs to be selected, leading to confusion.
  System Configuration: There may be specific configurations or settings in the SAP system that require a column to be selected before proceeding.
  
  
  Solution:
  To resolve the KZ821 error, follow these steps:
  
  Select a Column: Click on the header of the column you wish to work with. Ensure that the column is highlighted or selected.
  Re-attempt the Action: After