paypal direct payment error on sandbox

Question

Helo all,

I want to test Direct Payment on Sandbox.

According to Paypal

"To test direct payment, you must first create a test business acc

Answer 1

Go into your Paypal Developer account and create users if there are none. Under the profile info for the user, you will find a Paypal generated credit card account number and expiration. The number generate there should produce the

ACK-----Success

value that is likely causing the problem.