受益人证明,不符点了,但是第二条原因不懂

信用证要求如下:

我是这么写的:
BENEFICIARY'S CERTIFICATE

WE HEREBY CONFIRM THAT A COPY OF BILL OF LADING,AN ORIGINAL SIGNED INVOICE,PACKING LIST AND ORIGINAL ASEAN-CHINA FREE TRADE AREA PREFERENTIAL TARIFF CERTIFICATE OF ORIGIN (FORM E) IN TRIPLICATE (3 COPIES) HAVE BEEN AIR-COURIER DIRECTLY TO APPLICANT WITHIN 5 DAYS FROM THE DATE OF SHIPMENT OF VESSEL. AN E-MAIL COPY TO THIS EFFECT IS REQUIRED FOR NEGOTIATION.
对面银行给的不符点原因如下:(第二条原因不懂)
更改一下,信用证要求如下,不好意思:
议付的时候需要提供一份上述情况的说明邮件,不符点是给申请人的说明电子邮件拷贝件没有提供出来。