You gave very little information about the message, so we cannot tell you exactly what is going on.
You may have been exposed to one of the "auction" scams described here:
http://phonehelp.2truth.com/facts_rev.html
Are you aware of the multitude of scams that originate in Nigeria?
Remember to return here, to 800notes.com, after you look at any of the information at that site, either to post more information, or to let us know you avoided the scam, or to read any further information about that number that others may post.