我司一票信用证项下交单,货代是客人指定的,到付货,出货代单,信用证上仅显示到付字样,对承运人的名称没有任何提示。交单后银行提示不符点,原因“B/L SIGNED BY XXX LINE CO., LTD AS CARRIER NOT CONFIRMED WITH THE PRE-PRINTED FORMATE AS AGENT FOR THE CARRIER",是否意味客户已向银行提供了指定的承运人,但和我司提供的到付提单的承运人不一致