В 1с нет зарегистрированных изменений и неотправленных пакетов, ошибок тоже нет, в Истории взаимодействия ответ с портала:
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Если не передернуть доставку в табличной части сделки (удалить доставку и опять добавить), только после этого будет обмен с 1с.