This inspection reports when no source or the ignore property is set inside the @Mapping

//wrong
@Mapper
public interface EmployeeMapper {
    @Mapping(target = "name")
    Employee toEmployee(EmployeeDto employeeDto, @Context CycleAvoidingMappingContext context);
}

//correct
@Mapper
public interface EmployeeMapper {
    @Mapping(source = "employeeName", target = "name")
    Employee toEmployee(EmployeeDto employeeDto, @Context CycleAvoidingMappingContext context);
}