Message type: E = Error
Message class:  CNV20200 - Messages for development class CNV_20200 
Message number: 172
Message text: __Added in CNVFIELDSCU: &1, &2, &3, &4
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The SAP error message CNV20200172 is related to the SAP S/4HANA conversion process, specifically during the data migration phase. This error typically indicates that there are issues with the data fields being processed in the conversion, particularly in the context of the Custom Fields and Logic (CFL) framework.
Cause: The error message CNV20200172 indicates that there are additional fields that have been added in the Custom Fields and Logic (CFL) framework, which are not being handled correctly during the conversion process. The placeholders (&1, &2, &3, &4) in the error message usually represent specific field names or identifiers that are causing the issue.
Solution: To resolve this error, you can follow these steps: Check Custom Fields: Review the custom fields that have been added in the Custom Fields and Logic (CFL) framework. Ensure that these fields are correctly defined and that their data types are compatible with the target structure in S/4HANA. Data Mapping: Ensure that
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