Hello, all

I got Paypal payment confirmation failed sometime on odoo 12.

When customers finished payment processing, they got the error with payment processing. So, payment is confirmed/done at Paypal but in odoo can't able to done/complete that transaction and sale order itself.

There are multiple issues on odoo Paypal payment like,

- Sometimes, in odoo also the transaction is completed/done but the sale order can't confirm.
- Sometimes, the sale order came as Quotation, payment is done in Paypal but in odoo it can't process.
- Sometimes, double payment transactions received from Paypal and in odoo receive error transactions.
- Sometimes, order items are removed from the order, and payment is completed from the al side.


Above mentioned different issues are raised with Paypal production account. I've tried to reproduce it with a sandbox account but can't able to generate with a sandbox account.


Does anyone have an idea about types of odoo Paypal payment issues?  If yes then please let me know.

Thanks in advance.