Posts: 1
Registered: ‎08-29-2013

SIM Integration help



I am trying to integrate my shopping cart with AuthNet's SIM, but I am getting the following error:


(99) This transaction cannot be accepted.


I am using C# as my programming language


My code is as follows:


<form method="post" action="" id="simForm">
   <input name="HiddenValue" type="hidden" id="HiddenValue" value="Initial Value" />
   <input name="x_login" type="hidden" id="x_login" value="MyLogin" />
   <input name="x_invoice_num" type="hidden" id="x_invoice_num" value="20130829070542" />
   <input name="x_fp_sequence" type="hidden" id="x_fp_sequence" value="373" />
   <input name="x_fp_timestamp" type="hidden" id="x_fp_timestamp" value="1377785142" />
   <input name="x_fp_hash" type="hidden" id="x_fp_hash" value="7c81e251be29dfc66ed3a1259ccee024" />
   <input name="x_test_request" type="hidden" id="x_test_request" value="false" />
   <input type='hidden' runat='server' name='x_line_item' id='x_line_item' value='1<|>HOSO-070113<|><|>100% Cold Pressed Extra<|><|>1<|>42.99<|>N' />
   <input type='hidden' runat='server' name='x_line_item' id='x_line_item' value='2<|>CAO-051813<|><|>Crude Avocado Oil<|><|>1<|>29.99<|>N' />
   <input type='hidden' name='x_show_form' value='PAYMENT_FORM' />
   <input name="buttonLabel" type="submit" id="buttonLabel" />


We have our own shopping cart, and my objective is to send all items of the shopping cart to AuthNet for check out.

In this example I have two items on my shopping cart.


We've run a new Transaction Key but we still get the same (99) error.


Any help would be appreciated.



Posts: 4,525
Registered: ‎03-08-2010

Re: SIM Integration help

Here is the 99 error tool.



Look like you didn't have the x_amount field