Can we create ApexClass natively? Any Example? about apex-mdapi HOT 1 OPEN

public static void createClass()
    {
        MetadataService.MetadataPort service = createService();
        MetadataService.ApexClass apexClass = new MetadataService.ApexClass();
        apexClass.apiVersion = 50;
        apexClass.fullName = 'test';
        //apexClass.label = 'TestHamza';
        apexClass.content = EncodingUtil.base64Encode(Blob.valueOf('public with sharing class TestHamza{}'));
        List<MetadataService.SaveResult> results =
            service.createMetadata(
                new MetadataService.Metadata[] { apexClass });
        handleSaveResults(results[0]);
    }

Line: 13432, Column: 1System.CalloutException: Web service callout failed: WebService returned a SOAP Fault: '' is not a valid value for the enum 'ApexCodeUnitStatus' faultcode=soapenv:Client faultactor=
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