I have created one recurring profile product & using paypal as payment gateway. After clicking on payment I got the error as
"PayPal gateway has rejected request. Payment has already been made for this InvoiceID (#10412: Duplicate invoice)."
I have done the required settings in my paypal account. PayPal Account (standard) > Profile > Payment Receiving Preferences > Under Block accidental payments: select No, allow multiple payments per invoice ID.
But still it is giving me the same error.
Any suggestion will help a lot.