How To Fix CNV125 - Different aggr. functions are set for field &2 in table &1

CNV125 - Overview

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 125

• Message text: Different aggr. functions are set for field &2 in table &1

What causes this issue?

The blended packages have different aggregate functions defined for the
field &V2& in the table &V1&.
Package &V3&, table &V1&, field &V2&
Package &V4&, table &V1&, field &V2&

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?

Check the settings of the source packages to find out if the packages
can actually be blended or not. If yes then contact SAP support.

Error message extract from SAP system. Copyright SAP SE.

CNV125 - Details

• The SAP error message CNV125 "Different aggregation functions are set for field &2 in table &1" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are conflicting aggregation functions defined for a specific field in a table, which can lead to inconsistencies in data processing.
  
  Cause:
  
  Conflicting Aggregation Functions: The error arises when the same field in a table has been assigned different aggregation functions in different contexts or mappings. For example, one mapping might specify that the field should be summed, while another might specify that it should be averaged.
  Data Model Changes: If the data model has changed (e.g., during a system upgrade or migration), the aggregation functions may not align with the new model requirements.
  
  Configuration Issues: Incorrect configuration in the migration settings or mapping definitions can lead to this error.
  
  
  Solution:
  
  Review Mapping Definitions: Check the mapping