asp.net - Some issuing banks refusing 3D Secure requests -


we have commerce site we're attempting 3d secure (verified visa/mastercard securecode) set with.

we using datacash our payment provider.

we seeing following issue:

some cards enrolled in these schemes being shown 3d secure pages, others failing, , talking issuing banks hasn't helped telling haven't seen transaction.

we getting messages servers "cap.securecode.com" stating:

your authentication not completed because of system error. if happens consistently, please contact csr".

or "www.securesuite.co.uk":

you cannot access page.

this may due 1 of 2 reasons:

  1. the fi trying access deactivated
  2. the access fi restricted specific ip addresses, , address not 1 of them

has else seen these errors returned verifying banks, , how can resolve it?

i'm trying further details of pattern successes , failures.

it looks there issue form using submit request 3d secure servers:

<form method="post"        enctype="multipart/form-data"        action="https://[3dsecureserver]">   <input value="[encodedrequest]" name="pareq" type="hidden">   <input value="[retailerreference]" name="md" type="hidden">   <input value="[retailerreturnurl]" type="hidden" name="termurl">   <p>if not see card issuer's instructions, below,       please click <input value="continue" name="tdaction" type="submit"></p> </form> 

removing enctype attribute form seems have resolved issue - it's had no effect on transactions succeeding, , allows transactions failing succeed well.

i imagine taken other sample code.


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