Laravel Paypal API

Hi,

Has anyone of you ever worked with paypal api, specifically with the transaction api, I am using a sandbox account to test it out, and I am creating fake transactions, but it only returns 5 old results, it won't return the latest transactions.

What could be the problem?

On the documentation it says

It takes a maximum of three hours for executed transactions to appear in the list transactions call.

But does this affect the sandbox too? I don't think so, I'd say this only affects the live one, or am I wrong?