Error: Could not validate checkout variables

Error: Could not validate checkout variables

Postby pierre_voigt@.....de » Sat Jul 21, 2012 5:48 pm

Hello,

I use the optional registration mode. If a new user put something in the cart and wants to register in the OPC formular, he gets an error message: "Could not validate checkout variables" after clicking on the button "confirm order". To complete the order, he have to confirm again.

The second problem I can not reproduce myself because I made no changes in configuration. I had two orders with an incorrect tax calculation, for example:

product 1: 24,95 €
product 2: 10,95 €
sub-total: 30,17 €
incl. tax: 6,78 €
shipping: 5,50€
total: 42,45 €

The total is to much, because the shipping tax is calculated twice.

In most cases and if I make a test order, the calculation is correct:

product 1: 24,95 €
product 2: 10,95 €
sub-total: 35,90 €
incl. tax: 6,61 €
shipping: 5,50€
total: 41,40 €

Hope you have an idea.

Best regards
Pierre
pierre_voigt@.....de
 
Posts: 2
Joined: Sat Dec 24, 2011 2:56 pm

Re: Error: Could not validate checkout variables

Postby admin » Fri Jul 27, 2012 12:42 pm

Hello, just to close this thread:

The issue with incorrect totals for US tax system, TX was fixed by
- installing the latest awo coupons free version
- VM setting : don't show prices including tax (shopper group setting)
- disabled save shipping with tax in OPC configuration
- enabling US tax support in OPC backend (don't use vendor's state as default)
- don't count taxes on shipping (opc config)
- virtual tax is ON in VM (does not count taxes on shipping)
- a minor modification of ajaxhelper.php of OPC component which will be available in the stadard version since 1.2.347 version

Best Regards,
Stan
admin
Site Admin
 
Posts: 2708
Joined: Wed Jan 06, 2010 11:43 pm

Re: Error: Could not validate checkout variables

Postby info@.....gr » Sun Jan 27, 2013 8:37 am

Hello
pls let me know how you solved the error "Could not validate checkout variables"

while i have the same problem with you having the error "Could not validate checkout variables" after clicking on the button "confirm order" for a user who tries to register first time via onepage checkout page on his first order. Then To complete the order, he have to confirm again.

i have installed onepagecheckout 1.2.352.081112 on joomla 1.5.26 and VM 1.1.9
aw coupons is not installed
no captcha is installed

pls advice
info@.....gr
 
Posts: 1
Joined: Thu Dec 06, 2012 12:11 pm


Return to One Page Checkout for Virtuemart 1.1.x

cron