关于gre机考后查询笔试准考证的问题,急!

我8月26号考的gre机考,想去ets查一下笔试准考证,但是为什么输入信息考号和考试地点代码后显示没有我的笔试准考证呢?给我显示以下信息,我确认我填的是对的,是不是机考的时候出了什么问题呢?

Theinformationyouprovideddoesnotmatchourrecords.Pleasetryagain.

MakesureyourConfirmation,Appointment,orRegistrationNumberisaccurateandisfromaGREtestdatewithinthepastfivetestingyears.

MakesuretheTestDatecorrespondswiththeConfirmation,Appointment,orRegistrationNumberthatyouenter.

IfyourE-mailAddresshaschangedinthepastfiveyears,tryusinganolderE-mailAddress.

IfyouneedadditionalassistancecontactGREServices