Message type: E = Error
Message class:  CNV_00001 - Message class for CWB settings maintenance programs 
Message number: 190
Message text: Enter a class name or delete the method name for target parameter &1
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The SAP error message CNV_00001190 typically occurs during the execution of a conversion or migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the configuration of a method in a class, specifically that a class name is expected but not provided, or that a method name is incorrectly specified.
Cause: Missing Class Name: The error suggests that a class name is required for the target parameter, but it has not been provided. Incorrect Method Name: If a method name is specified but does not correspond to a valid method in the specified class, this can also trigger the error.
Configuration Issues: There may be issues in the configuration settings of the migration or conversion process that lead to this error. Custom Code: If there are custom implementations or modifications in the system, they may not be correctly set up or may be
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