If you're using Yahoo's shopping cart and realize that CJ keeps the XID order number in their records instead of the Invoice Order Number, there's still hope in converting the order numbers! Just make sure you copy the numbers that start at X.....

Example:

On CJ, if your order number looks like this:
yhst-123897676324-X3243242758

copy everything starting from X_ _ _ _ _ _ _ _ _ _

And then just simply paste it into the yellow search box that is located on the bottom in your order search page of yahoo store order editor. Then it should lead you directly to the order.

Hope this info can help some people out there!