Message type: E = Error
Message class:  CNV20200 - Messages for development class CNV_20200 
Message number: 617
Message text: Table &1 is excluded from the conversion; see long text
Table &v1& is excluded from the conversion.
The system deletes the special priority settings for this table, and
uses the default priority setting for this table.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV20200617 indicates that a specific table (denoted as &1) has been excluded from a data conversion process. This message is part of the SAP S/4HANA migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or other tools for data migration.
Cause: The exclusion of a table from the conversion can occur for several reasons: Configuration Settings: The table may have been explicitly marked for exclusion in the migration settings or configuration. Data Integrity Issues: There may be concerns about the integrity or compatibility of the data in that table with the target system. Custom Development: The table might be a custom table that is not supported for conversion. Dependencies: The table may have dependencies on other tables or processes that are not being converted.
Solution: To resolve this issue, you can take the following steps: Check Configuration: Review the migration settings to see if the table has been marked for exclusion. You
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