How To Fix CNV_10020775 - &1: multiple passed parameters are assigned to rule parameter &2

CNV_10020775 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 775

• Message text: &1: multiple passed parameters are assigned to rule parameter &2

What causes this issue?

For the rule assigned to the component, the rule parameter &V2& is
defined. For this rule parameter, the passed parameter &V3& as well as
the passed parameter &V4& are assigned.

How to fix this error?

Assign exactly one passed parameter to the rule parameter &V2&.

Error message extract from SAP system. Copyright SAP SE.

CNV_10020775 - Details

• The SAP error message CNV_10020775 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that multiple parameters have been passed to a rule parameter that is expected to receive only a single value. 
  
  Cause:
  
  Data Mapping Issues: The error often arises from incorrect data mapping where multiple values are being assigned to a single parameter in the transformation rules.
  Configuration Errors: There may be a misconfiguration in the migration or conversion rules, leading to the assignment of multiple values to a single parameter.
  Inconsistent Data: The source data may contain inconsistencies or duplicates that result in multiple values being passed to a single parameter.
  
  
  Solution:
  
  Review Transformation Rules: Check the transformation rules defined in the migration cockpit or the relevant data migration tool. Ensure that each rule parameter is assigned a single value.
  Data Cleansing: Clean the source data to ensure that there