카카오페이 승인 요청 문의

2019-10-28 14:01:27 [123213123132] [DEBUG] [Wire.java]wire(87) : http-outgoing-42 >> "cid=TC0ONETIME&tid=T2686873378349703857&partner_order_id=20190924-30009-1-479&partner_user_id=2019_440470&pg_token=e3787cfb14933d9d57c7"
2019-10-28 14:01:27 [123213123132] [DEBUG] [Wire.java]wire(73) : http-outgoing-42 << "HTTP/1.1 400 Bad Request[\r][\n]"
2019-10-28 14:01:27 [123213123132] [DEBUG] [Wire.java]wire(73) : http-outgoing-42 << "Date: Mon, 28 Oct 2019 05:01:28 GMT[\r][\n]"
2019-10-28 14:01:27 [123213123132] [DEBUG] [Wire.java]wire(73) : http-outgoing-42 << "Server: Apache[\r][\n]"
2019-10-28 14:01:27 [123213123132] [DEBUG] [Wire.java]wire(73) : http-outgoing-42 << "Caller-AppId: 266061[\r][\n]"
2019-10-28 14:01:27 [123213123132] [DEBUG] [Wire.java]wire(73) : http-outgoing-42 << "Content-Type: application/json;charset=UTF-8[\r][\n]"
2019-10-28 14:01:27 [123213123132] [DEBUG] [Wire.java]wire(73) : http-outgoing-42 << "Content-Length: 44[\r][\n]"
2019-10-28 14:01:27 [123213123132] [DEBUG] [Wire.java]wire(73) : http-outgoing-42 << "Connection: close[\r][\n]"
2019-10-28 14:01:27 [123213123132] [DEBUG] [Wire.java]wire(73) : http-outgoing-42 << "[\r][\n]"
2019-10-28 14:01:27 [123213123132] [DEBUG] [Wire.java]wire(87) : http-outgoing-42 << “{“msg”:“item_name can’t be null.”,“code”:-2}”

승인 요청 파라미터 잘 전달한것 같은데 이슈가 발생합니다.
itemname을 따로 전달하는 파라미터는 없는데 확인 좀 부탁드립니다.

해결되었습니다.

혹시 어떻게 해결하셨는지 공유 가능할까요??