ProductCart Shopping Cart Software Forums : PayPal PayFlow Pro Credit Card Processing https://forum.productcart.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 12 Apr 2026 23:48:32 +0000 Tue, 12 Oct 2010 12:19:16 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.productcart.com/RSS_post_feed.asp?TID=4069 <![CDATA[ProductCart Shopping Cart Software Forums]]> https://forum.productcart.com/forum_images/pc_logo_50.png https://forum.productcart.com/ <![CDATA[PayPal PayFlow Pro Credit Card Processing : It sounds like something must...]]> https://forum.productcart.com/paypal-payflow-pro-credit-card-processing_topic4069_post15848.html#15848 Author: ProductCart
Subject: 4069
Posted: 12-October-2010 at 12:19pm

It sounds like something must have changed on the PayPal side. Maybe a password expiration policy that made the password expire? Definitely contact your PayPal Payflow Pro account manager and inquire about it.

BTW: whenever a problem appears all of a sudden, and no changes were made on the software, then you can pretty much rule out an issue on the ProductCart side.
]]> Tue, 12 Oct 2010 12:19:16 +0000 https://forum.productcart.com/paypal-payflow-pro-credit-card-processing_topic4069_post15848.html#15848 <![CDATA[PayPal PayFlow Pro Credit Card Processing : Hi: My store is using PayPal...]]> https://forum.productcart.com/paypal-payflow-pro-credit-card-processing_topic4069_post15847.html#15847 Author: vishal.gadhia
Subject: 4069
Posted: 12-October-2010 at 11:17am

Hi:
My store is using  PayPal PayFlow Pro for all the Credit Card Payment transactions.  The CC processing was working absolutely fine, but since yesterday we are having issue with processing credit card payments from the site.
After entering the credit card number and other details, and hitting on Place Order button, it gives an error message, the message is ERROR 1: User Authentication Failed.
 
I am not sure what the issue is?  Is some one facing the similar problem since yesterday or has someone faced this problem in past?
 
Any information is highly appreciated.
 
Thanks
Vishal
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