Receiving error message: Coupon Error: Data could not be fetched.

Even when using the default coupon that comes loaded I still get this error: Coupon Error: Data could not be fetched.

I'm running:

PHP Built On Linux vps.bigmonster.biz 2.6.32-504.12.2.el6.x86_64 #1 SMP Wed Mar 11 22:03:14 UTC 2015 x86_64
Database Version 5.5.42-MariaDB
Database Collation utf8_general_ci
PHP Version 5.4.39
Web Server Apache
WebServer to PHP Interface apache2handler
Joomla! Version Joomla! 3.3.6 Stable [ Ember ] 01-October-2014 02:00 GMT
Joomla! Platform Version Joomla Platform 13.1.0 Stable [ Curiosity ] 24-Apr-2013 00:00 GMT
User Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/600.5.17 (KHTML, like Gecko) Version/8.0.5 Safari/600.5.17

VirtueMart 3.0.4

Hello,

This is the error you get after entering a coupon in the front end? The message "Data could not be fetched" is not in AwoCoupon, and it is not in Virtuemart 3.0.4, I checked. Maybe you have another plugin causing this?

Have a look in extensions->plugins and filter by vmcoupon. Do you have any other plugins there apart from AwoCoupon? If so try disabling and trying it again.

you were dead on. thanks!!

Now i receive this message:

Syntax error during evaluation, RPN is not well formed! (Full rule: '<300.01')
Unknown error occurred during evaluation of rule '<300.01'.
Outstack:

Array
(
[0] => 300.01
[1] => <
)

Hello,

That I cant really help with. Seems you have some bad or debug code somewhere. You would have to debug the code to find the problem.