How To Fix CPWB214 - Only locked task list headers can be classified

CPWB214 - Overview

• Message type: E = Error

• Message class: CPWB - General Workbench Messages

• Message number: 214

• Message text: Only locked task list headers can be classified

What causes this issue?

You want to change a task list header, but have not yet locked it.

System Response

The system does not allow you to goto task list header classification.

How to fix this error?

First lock the task list header.

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.

CPWB214 - Details

• The SAP error message CPWB214 ("Only locked task list headers can be classified") typically occurs in the context of the SAP Production Planning (PP) module, particularly when working with task lists (such as routing or production versions) in the Classification system.
  
  Cause:
  This error message indicates that you are trying to classify a task list header that is not locked. In SAP, task lists must be locked before they can be classified. This is a safety measure to prevent changes to the task list while it is being classified, ensuring data integrity.
  
  Solution:
  To resolve this error, you need to ensure that the task list header you are trying to classify is locked. Here are the steps you can follow:
  
  
  Lock the Task List Header:
  
  Navigate to the transaction code for the task list you are working with (e.g., CA01 for routing).
  Open the task list header you want to classify.
  Lock the task list by using the