request :
{'operations': [{'create': {'adGroup': 'customers/
5209595745/adGroups/152134082156','status': 'ENABLED','ad': {'name': 'nshangukin-creative-20230807145319','appAd': {'mandatoryAdText': {'text': '당신의 완벽한 파트너 UCAR'},'headlines': [{'text': '당신의 완벽한 파트너 UCAR_1' },{'text': '당신의 완벽한 파트너 UCAR_2' }],'descriptions': [{'text': '당신의 완벽한 파트너 UCAR_3' },{'text': '당신의 완벽한 파트너 UCAR_4' }],'images': [{'asset': 'customers/
5209595745/assets/94980550759'},{'asset': 'customers/
5209595745/assets/94998755540'},{'asset': 'customers/
5209595745/assets/94998778472'}],'youtubeVideos': [{'asset': 'customers/
5209595745/assets/94981099912'},{'asset': 'customers/
5209595745/assets/94999121435'}]}}}}],"partialFailure": false,"validateOnly": false,"responseContentType": "MUTABLE_RESOURCE"}
reponse :
{ "error": { "code": 400, "message": "Request contains an invalid argument.", "status": "INVALID_ARGUMENT", "details": [ { "@type": "
type.googleapis.com/google.ads.googleads.v14.errors.GoogleAdsFailure", "errors": [ { "errorCode": { "fieldError": "VALUE_MUST_BE_UNSET" }, "message": "The field cannot be set.", "location": { "fieldPathElements": [ { "fieldName": "operations", "index": 0 }, { "fieldName": "create" }, { "fieldName": "ad" }, { "fieldName": " app_ad " } ] } } ], "requestId": "uUp__PAm5AzSe32oshy7AA" } ] } }