Erreur CURL 503 logs inclus (anonymé)

Bonjour,
Je n’arrive pas à générer le bordereau pour une commande, j’ai verifié toutes les cha?ne mais je ne vois pas d’erreur. Les endoits remplacés par des “*****” son clean à l’origine pas d’émoji ou caractères particuliers.

2020-09-18 11:06:34 - ERROR : Error during label generation."
{"payload":{"letter":{"service":{"commercialName":"Weecl","depositDate":"2020-09-19","productCode":"DOM","returnTypeChoice":3,"orderNumber":"3960"},"parcel":{"weight":"0.10"},"sender":{"address":{"companyName":"Weecl","firstName":null,"lastName":null,"line2":"7 rue castellans","countryCode":"FR","city":"Paris","zipCode":"75008","email":"[email protected]"},"senderParcelRef":"3960"},"addressee":{"address":{"companyName":"*****","firstName":"Gregory","lastName":"******","line2":"****** 1","countryCode":"FR","city":"Montmedy","zipCode":"55600","email":"********","mobileNumber":"*******"}}},"contractNumber":"352350","password":"********","fields":{"customField":[{"key":"CUSER_INFO_TEXT","value":"WC4.5.2;1.3.3"}]},"outputFormat":{"x":0,"y":0,"outputPrintingType":"PDF_10x15_300dpi"}},"exception":"CURL error: (503)  : "}

2020-09-18 11:06:34 - WARN : LpcRestApi::parseResponse
{"returnStatus":503,"jsonInfos":null}

2020-09-18 11:06:32 - DEBUG : LpcRestApi::query
{"url":"https:\/\/ws.colissimo.fr\/sls-ws\/SlsServiceWSRest\/generateLabel"}

Merci de votre retour