Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 116
Message text: Determination object &1: Domain &2 <> domain &3 of data element &4
Domain &V2& has been stored for determination object &V1&. In addition,
a data element &V4& has been specified, whose domain &V3& does not
correspond to the stored one.
If the assignment is meant to be valid irrespective of data elements,
do not specify a domain. If you do want to delimit, enter a data
element that has the specified domain &V2&.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_10020116 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates a mismatch in the domains of the fields being processed.
Cause: The error message CNV_10020116 is triggered when the system detects that the domain of the source field (domain &2) does not match the domain of the target field (domain &3) for a specific data element (data element &4). This can happen due to: Data Model Changes: The source and target systems may have different data models, leading to discrepancies in the domains assigned to certain fields. Custom Fields: If custom fields or data elements are involved, they may not have been properly aligned between the source and target systems.
Configuration Issues: Incorrect configuration in the migration settings or mapping can lead to domain mismatches.
Solution: To resolve this error, you can take the following steps: Check Domain Definitions:
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