I palced PaypalExpress Checkout button on my site and tried to update billing data on chargebee.
After obtaining of transation_id from PayPal through DoExpressCheckout operation, I've tried to update billing data with the operation:
Result result = com.chargebee.models.Customer
But I have error:
"error_msg": "Problem while adding the payment method. Error message : Billing Agreement Id or transaction Id is not valid",
"message": "Problem while adding the payment method. Error message : Billing Agreement Id or transaction Id is not valid",
PayPal Express gateway is set to my test account.