How To Fix CNV_20320_CHECK030 - Differences regarding units detected, merge not possible

CNV_20320_CHECK030 - Overview

• Message type: E = Error

• Message class: CNV_20320_CHECK - Messages for check functions (Activity Types merge)

• Message number: 030

• Message text: Differences regarding units detected, merge not possible

What causes this issue?

The participating activity types use different units. Activity Types
with different units cannot be merged.
You cannot run the transformation solution because certain prerequisites
have not been met. Please change your mapping accordingly.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_20320_CHECK030 - Details

• The SAP error message CNV_20320_CHECK030 indicates that there are differences in units of measure (UoM) detected during a data migration or conversion process, which prevents the merging of records. This error typically arises in the context of SAP data migration projects, particularly when using tools like the SAP S/4HANA Migration Cockpit or other data conversion tools.
  
  Cause:
  The error occurs when the system identifies that the units of measure for certain records are inconsistent. For example, if you are trying to merge or convert materials or products that have different units of measure (e.g., one is in kilograms and another in grams), the system cannot proceed with the operation because it cannot determine how to reconcile these differences.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Records: Check the logs or error messages to identify which specific records are causing the issue. This may involve looking at the data that is