{"argv":["order","--action","place","--category","USDT-FUTURES","--symbol","MSTRUSDT","--side","sell","--orderType","market","--qty","7.92","--clientOid","saf74df746e73c9fb2574c7fe490f774","--posSide","long","--paper-trading"],"at":"2026-09-28T13:38:39.647788+00:00","duration_ms":437,"exit_code":1,"note":"bgc","stderr":{"error":{"category":"unknown","code":"400","endpoint":"POST /api/v3/trade/place-order","message":"HTTP 400 from Bitget: Parameter MSTRRWAUSDT_UMCBL does not exist","retryable":false,"suggestion":"Retry later or verify endpoint parameters.","type":"BitgetApiError"},"ok":false,"timestamp":"2026-09-28T13:38:37.415Z"},"stdout":null}