How To Fix KO330 - Product cost collector already exists for this production version

KO330 - Overview

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 330

• Message text: Product cost collector already exists for this production version

What causes this issue?

You attempted to create or change a production cost collector for a
production process, for which a production cost collector already
exists. However, only one production cost collector is allowed per
production version.

How to fix this error?

Check your entries.
If necessary, create a new production process for the material.
If necessary, create a new production version in the material master
and then create the matching production cost collector

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KO330 - Product cost collector already exists for this production version ?

  The SAP error message KO330 indicates that a product cost collector already exists for the specified production version. This typically occurs when you attempt to create a new product cost collector for a production version that already has one associated with it.
  
  Cause:
  
  Existing Product Cost Collector: The primary cause of this error is that a product cost collector has already been created for the production version you are trying to use. Each production version can only have one product cost collector associated with it.
  Data Entry Error: There may be a mistake in the data entry, such as selecting the wrong production version or not realizing that a cost collector already exists.
  
  
  Solution:
  
  
  Check Existing Product Cost Collectors: 
  
  Use transaction code KOB1 or KOB2 to view existing product cost collectors. You can filter by the production version to see if one already exists.
  
  
  
  Use the Existing Product Cost Collector: 
  
  If a product cost collector already