How To Fix CP198 - The reference operation set is still used and cannot be deleted

CP198 - Overview

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 198

• Message text: The reference operation set is still used and cannot be deleted

What causes this issue?

You want to delete a reference operation set online. The reference
operation set is referenced in other routings and you cannot delete it.

How to fix this error?

Execute a where-used list for the reference operation set. To do this,
from the routings menu, choose the menu options <LS>Reporting</> ->
<LS>Where-used</> -> <LS>Ref. operation sets</>.
If you still want to delete the reference operation set, unlock the
reference to all routings where it is included. To do this, in the
operation overview, choose the menu options <LS>Extras</> ->
<LS>Reference</> -> <LS>Unlock</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CP198 - The reference operation set is still used and cannot be deleted ?

  The SAP error message CP198 indicates that a reference operation set (ROS) is still in use and cannot be deleted. This typically occurs in the context of production planning and control, where reference operation sets are used to define standard operations for production processes.
  
  Cause:
  The error CP198 is triggered when you attempt to delete a reference operation set that is currently being referenced in one or more production orders, routing, or other related objects. The system prevents the deletion to maintain data integrity and ensure that all dependent objects remain valid.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Dependencies:
  
  Use transaction codes like CO03 (Display Production Order) or CA03 (Display Routing) to check if the reference operation set is being used in any production orders or routings.
  You can also use transaction CS15 (Where-Used List) to find where the reference operation set is being utilized.
  
  
  
  Remove References:
  
  If you find that the reference operation