• Register
0 votes

Problem :

I am new to the PayPal. I have filled all the required credentials in Magento admin. But when i click pay-pal button it gives me following error message:

PayPal gateway has rejected request. Security header is not valid (#10002: Security error

i have tried a lot and found some suggestions as following

Remove API Username, API Password and API Signature from Admin->configuration->Paypal->API/Integration Settings. clear cache and test again

I have tried all those but still I am getting the same error.

Please let me know how can I solve this issue?

6 5 3
6,930 points

1 Answer

0 votes

Solution :

If you want to use the PayPal Payments Advanced with Magento, you must only use your PayPal Manager credentials please do not use your API Credentials.
This may be the prime reason behind getting Security Banner Header not valid 10002.

Following are the integration steps from Magento:

PayPal Advanced Integration with Magento

To begin with you need to setup Layout C in PayPal Manager PayPal Manager Login.
Please make sure that you are including your error URL, cancel URL, and Return URL. Magento is very peculiar about telling you about what URL you should be using.

After you are done with the setup of Layout C in PayPal Manager you need to use your Manager Credentials in Magento.

If you need them here is the information on setting up your Hosted Checkout Pages in PayPal Manager:
PayPal Hosted Checkout Pages

Following is the information on where to find your PayPal Manager credentials:

·         Partner: It is your PayPal Partner ID. Most direct Merchants have this PayPal as the Partner

·         Vendor: It is your PayPal user login name. Also known as Merchant Login

·         User: It is  the ID of an additional user set up on your PayPal account. It is same as Merchant login if you have not setup a separate user id in PayPal Manager.

Please use your API Signature Credentials from your PayPal account for the Express Checkout setup.

9 7 4
38,600 points

Related questions

0 votes
2 answers 122 views
Problem : I have just upgrade from Magento (form key disabled) to the Now I cannot login to a backend. My error message is 'You did not sign in correctly or your account is temporarily disabled.' I tried to reset my cookie domain, ... are many posts that are concerning magento 2, but far less talking about the magento 1. Does someone with magento 1 had and solved above issue?
asked Jan 18 jwilliam 3.9k points
1 vote
1 answer 85 views
Problem : I am very new to Paypal. I am trying to use the plugins to set up my website. Currently I have started testing my site in the Sandbox mode but I am facing the following error after completing a Paypal process: “Validation error: PayPal IPN response ... I have tried to fix above error but it still appears. Can someone who had faced this issue earlier guide me in fixing above error?
asked Apr 4 morrisBson 3.2k points
0 votes
1 answer 33 views
Problem : I manage some of my WordPress,WooCommerce online shops which are running problem free from few years now. In recent times, we have noticed that the transactions via Paypal have not been working for us. I tried to process the order myself using the PayPal and ... saying that "there is not a problem with PayPal" So without even pulling apart the WooCommerce code, How can I fix the issue.
asked Jan 3 alecxe 7.5k points
1 vote
1 answer 21 views
Problem : I am very new to Magneto. Currently I have the Magento properly installed and it is in running condition. But if I try to add any new product then in that case I am always facing below error: “Image type and information need to ... deleted a store view which I created earlier as current site needs only one store view. Can someone guide me in fixing above mentioned error?
asked Apr 7 morrisBson 3.2k points
1 vote
1 answer 16 views
Problem: I am learning PHP. Currently I have only managed to get elementary knowledge about PHP Programming. Here I have the very simple test file which I have written where the only php codes are as below for your reference: if (isset($_REQUEST['back']) && ($back ... in the error log: PHP Warning: Module 'imagick' already loaded in Unknown on line 0. I need your suggestion in fixing above error.
asked May 30 Martin K 6.6k points