Paypal Pdt Error 4003

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Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Paypal PDT error 4003 up vote 5 down vote favorite 1 After many hours of messing about and trying to set up what should be the relatively simple process of sending a payment to www.sandbox.paypal.com and being redirected back to a page on my site with a transaction id in the querystring, I have finally achieved it. I am now receiving an error message 'FAIL Error 4003'. Here is the code I am using. It is pretty much the same as the paypal example (all I have done is echo out the responses):

Error:4003" message from Secure-eBook Description: The transaction works (you received confirmation from Paypal). You are taken back to the Secure-eBook Web site and the following error is displayed: The transaction has failed. Payment processor returned this message: FAIL Error: 4003 Solution Paypal returns this message when your Paypal Identity Token is not set properly. To properly set your Identity Token, PDT must be turned on in your Paypal Account. Please http://stackoverflow.com/questions/8521800/paypal-pdt-error-4003/8533129 follow these steps: Access “Website Payment Preferences” from your PayPal Account's Profile. Set Auto Return to ON. If the Return URL is empty, set it to your company or product's home page. If there already is something there, don't change it. Set the Payment Data Transfert to ON. Save your changes. http://www.secure-ebook.com/help/payment:paypal:fail_4003 If this is the first time your turn on PDT, Paypal will show you your Identity Token. Select the complete token and copy it. (Under Windows, you can press both CTRL and C keys simulatenously to make your computer “remember” your selection). If Paypal does not show your Identity Token, go back to the “Website Payment Preferences”. It will be displayed in the “Payment Data Transfer” section and you can copy it from there. Log into your Secure-eBook account. Click on “Payment Processor” under the “My Account” section. Paypal should already be selected. Keep clicking on “Next” until you reach the Paypal Account Configuration Identity Token page. Paste your Identity Token in the edit field. (Under Windows, you can press both CTRL and V keys simulatenously to make your computer write a copy of your last “remembered” selection in the currently selected edit field). Click on “Finished” to save your changes.

Notification (IPN), and PDT → PayPal with ASP / .Net Javascript Disabled Detected You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. PDT - http://paypaldev.org/topic/5179-pdt-fail-error-4003/ FAIL Error: 4003 Started by Buckielad , Mar 14 2005 01:57 PM This topic is locked 1 reply to this topic #1 Buckielad Buckielad Newbie Members 2 posts Posted 14 March 2005 - 01:57 PM http://www.nopcommerce.com/boards/t/32372/paypal-standard-live-mode-ipn-pdt-verification-return-403-forbidden.aspx Hello I am trying to get the PDT working on the Sandbox using ASP. I have read most of the posts on the site about people with the same problem and have tried all the my cash things that have been suggested for them to get their PDT working, without success. I have also read the hints and tips with no success. Even the code generated by the code generation gave me a FAIL Error: 4003 I have tried all different combinations using :- set objHttp = Server.CreateObject("Microsoft.XMLHTTP") or set objHttp = Server.CreateObject("Msxml2.ServerXMLHTTP") and objHttp.open "POST", "https://www.sandbox.paypal.com/cgi-bin/webscr", false or objHttp.open "POST", "http://www.sandbox.paypal.com/cgi-bin/webscr", false -as there seems my cash error to be no standard. I have checked the AuthToken over and over again and this is correct for my Premier account. Questions :- 1) I am passing individual items to the shopping cart, does this work ? or does PDT just work for But It Now buttons / donations ? 2) Is it possible for the authToken to be locked out ? I have tried a dummy authToken and still get the same FAIL Error: 4003 response. Please can anybody help me or point me in the right direction. Many Thanks Buckielad Back to top Report #2 Burnzy Burnzy Member Members 26 posts Posted 15 March 2005 - 03:55 PM Buckielad, Are you getting anything at all displayed? Usually, from my experience, you usually get an HTTP 500 server type error if the set objHttp = server... setting is wrong. For the second, if you are using the sandbox, you should have: objHttp.open "POST", "http://www.sandbox.paypal.com/cgi-bin/webscr", false. The token should be from the one generated from the sandbox account for your business. As for the token being "locked out," I don't think this is possible since it is just a string to check. Nothing to do with locking out an account. Passing individuals items to the cart

Download nopCommerce Extensions and themes Release notes Services & Support Documentation Community forums Premium support Request a quote Certified developer program Partners Recommended hosting Solution partners Technology partners Become a partner Advertise with us Company About us Our mission Meet our team Careers MVP program Press releases Contact us < Back Register Log in < Back Home Product > Overview Why choose nopCommerce Features Store demo Showcase - live shops Ecommerce blog Content writing contest Contribute System requirements Roadmap Copyright notice removal License Downloads > Download nopCommerce Extensions and themes Release notes Services & Support > Documentation Community forums Premium support Request a quote Certified developer program Partners > Recommended hosting Solution partners Technology partners Become a partner Advertise with us Company > About us Our mission Meet our team Careers MVP program Press releases Contact us Home > Forums > General > Bug Reports > Paypal Standard live mode - IPN, PDT verification return (403) Forbidden Paypal Standard live mode - IPN, PDT verification return (403) Forbidden Reply shahdat45ict Status: MVP, Certified developer Total Posts: 645 Karma: 6333 Joined: 11/11/2010 Location: Bangladesh PM Posted: September 29, 2014 at 6:53 AM Quote #131933 This was not a bug but due to the latest update in paypal, some merchants(mostly from outside of usa) are getting following response in ipn and pdt verificationThe remote server returned an error: (403) Forbidden. For example here is a post who had same issueI contacted with Paypal last week here is their response"Thank you for contacting PayPal Merchant Technical Services.This issue is caused by not passing User-Agent headers in your IPN post backs, it is latest update and that's why you may receive this error.Please add User-Agent header in your IPN postback request.The User-Agent request-header field contains information about the user agent originating the request. This is for statistical purposes, the tracing of protocol violations, and automated recognition of user agents for the sake of tailoring responses to avoid particular user agent limitations. User agents SHOULD include this field with requests.Here you can find more information:http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.htmlFeel free to come back to me answering this email for more information.”How to FixWe need to add following line in VerifyIPN and GetPDTDetails