Message type: E = Error
Message class:  CNVMBT - Messages for MBT/API/PCL 
Message number: 085
Message text: Table & is cross-client and therefore is set to NO_EXIST
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The SAP error message CNVMBT085 indicates that a specific table is cross-client and is set to NO_EXIST. This typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
Cause: Cross-Client Table: The error arises because the table in question is a cross-client table, meaning it is designed to hold data that is not specific to a single client in the SAP system. Examples of cross-client tables include configuration tables or master data tables. Data Migration Context: During data migration, the system may attempt to access or manipulate data in a way that is not compatible with the cross-client nature of the table. Incorrect Configuration: The migration or conversion process may not be correctly configured to handle cross-client tables, leading to this error.
Solution: Check Table Definition: Verify the definition of the table in question to confirm that it is indeed a cross-client
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