Refused admission to USA, HELP lhbspace2003-12-28 00:36:00

I was refused admission from canada to usa today. The official said that they can't find my I-20 in SEVIS system. They also said that I need to get a new I-20 and let my international advisor to add my information into SEVIS.
I am an international student from china who is now studying at usa. I can only stay at canada for another 14 days.
Anyone have such experience before, Help.

Ask your international office

回复：Refused admission to USA

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wait

try land crossing