Error 10000 on purchasing apps in BlackBerry Bold 9900

I am trying to buy an application in my BlackBerry Bold 9900 but I received an error stating “There was a problem connecting to the payment system. Your transaction has not been processed. Please try again. (Error ID: 10000)” I’m using my PayPal account in buying apps and I have confirmed that I am eligible to buy anything online. I tried this again for 5 consecutive days thinking that it is just a network problem but I still get the same error message.
