How To Fix CV551 - Task list &2 &1 (type &3) is already beinng used in maintenance items

CV551 - Overview

• Message type: E = Error

• Message class: CV - CIM messages: Update

• Message number: 551

• Message text: Task list &2 &1 (type &3) is already beinng used in maintenance items

What causes this issue?

The routing &V1& &V2& of type &v3& is still being used in maintenance
items.

System Response

The routing was not deleted during archiving.

How to fix this error?

You can delete the routing by:
Carrying out one of the following:
Delete all assignments between maintenace items and the routing.
Delete all maintenance items that you have assigned the routing to.
Repeat the archiving session for the routing.
RESET N1

Error message extract from SAP system. Copyright SAP SE.

CV551 - Details

• The SAP error message CV551 indicates that a task list is already being used in maintenance items, which prevents you from making changes to that task list. This error typically arises in the context of SAP Plant Maintenance (PM) or SAP Maintenance Planning.
  
  Cause:
  The error occurs when you attempt to modify or delete a task list that is currently assigned to one or more maintenance items. This is a protective measure to ensure that the integrity of the maintenance planning and execution process is maintained.
  
  Solution:
  To resolve the CV551 error, you can follow these steps:
  
  
  Identify Usage: Determine where the task list is being used. You can do this by checking the maintenance items or orders that reference the task list. You can use transaction codes like IW38 (Change PM Orders) or IW39 (Display PM Orders) to find the relevant orders.
  
  
  Remove Assignment: If you find that the task list is assigned to maintenance