Title: Transaction error
Last modified: May 15, 2018

---

# Transaction error

 *  [ja9898](https://wordpress.org/support/users/ja9898/)
 * (@ja9898)
 * [8 years ago](https://wordpress.org/support/topic/transaction-error-3/)
 * Payment via credit/debit card gives following error.
 * I am using sandbox paypal details under API Username,Password,Signature.
    What
   should be entered under Paypal Pro PayFlow, Paypal vendor ,Password and user?
   Please guide? Also update , can I use any card or the real debit/credit card?
 * Error! This transaction cannot be processed. The merchant’s account is not able
   to process transactions.

The topic ‘Transaction error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/credit-card-payment_fdfdfe.svg)
 * [PayPal Credit Card Payment](https://wordpress.org/plugins/credit-card-payment/)
 * [Support Threads](https://wordpress.org/support/plugin/credit-card-payment/)
 * [Active Topics](https://wordpress.org/support/plugin/credit-card-payment/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/credit-card-payment/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/credit-card-payment/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [ja9898](https://wordpress.org/support/users/ja9898/)
 * Last activity: [8 years ago](https://wordpress.org/support/topic/transaction-error-3/)
 * Status: not resolved