Question: I just uploaded my application in the market, but I'm not able to purchase it (it's a pay app).

I saw [here](http://market.android.com/support/bin/answer.py?hl=en&answer=141659) that it seems to be *made by design*, but then why the error message is `Server Error try again` ?

Is there a way to bypass that ?

Answer: 
'Please note that it is against Google Checkout's policies to purchase your own application. You will receive an error message when you try to purchase your own application.' 

Doesn't look like it. Why are you wanting to buy your own app?
Yes, the Google account associated with your market seller account cannot purchase it's own apps. 

Personally I think this is a mistake on Google's part. I found some issues I couldn't solve until I had a market downloaded copy of my app - for some reason the debug version worked with the license service all the time, but downloaded ones didn't. I ended up buying it on my wife's phone.

Personally I wish I'd created a new Google account to use for selling my apps.