Reason why Google Analytics does not report few of the transactions?

[kjvaidya]

We are facing a problem, the description of the problem is :

On a E-Commerce site where we are using google analytics (Urchin) to report all the transcations, we are finding few of the transactions are not being reported.

For example the number of transactions made on the site are 200 - google anlytics only reports 197 transactions that is GA is missing 3 transactions to be reported, can I get some valuable comments on the main reason why GA is not reporting the 3 transactions?


Thanks in advance for taking time to reply to this thread.

kjvaidya