Message type: E = Error
Message class:  CNV_OR_PE - Messages for remote components 
Message number: 028
Message text: Table &1 is not processed as it is not part of whitelist.
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The SAP error message CNV_OR_PE028 indicates that a specific table (denoted as &1 in the message) is not being processed because it is not included in a predefined whitelist. This error typically occurs during data migration or conversion processes, particularly when using SAP's tools for data transfer, such as the SAP S/4HANA Migration Cockpit or other data migration solutions.
Cause: Table Not in Whitelist: The primary cause of this error is that the table you are trying to process is not included in the whitelist defined for the migration or conversion process. The whitelist is a list of tables that are allowed to be processed during the migration.
Configuration Issues: There may be configuration settings that restrict certain tables from being processed. Version Compatibility: The table may not be compatible with the version of the SAP system you are migrating to or from.
Solution: Check Whitelist Configuration: Review the configuration of the migration or conversion tool
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