How To Fix PayPal API Code Error 10417?

Error Code: 10417 (PayPal)

1. Additional Information: This error indicates that there may be an issue with your PayPal account.
2. Possible Solution: Try unlinking your PayPal account from your Nintendo Account, then relink it.
3. Situation Not Resolved: If the error persists, contact PayPal customer support for assistance.

Solutions

1. Notify the customer that PayPal can't process the payment, and display other payment methods that the customer can use. If the customer has no other PayPal funding source that is likely to succeed, tell them to contact PayPal Customer Service using the Call us or Email us links at PayPal's Contact Customer Service. For automatic payments, the customer can receive this information via email.
2. Verify that the customer has accepted the Commercial Entity Agreement and submitted it to PayPal.
3. Verify that the API code passes the line item values correctly so that their total matches the OrderTotal value specified. 

For help resolving this issue or others, visit PayPal's Contact Customer Service page.

See also:

1. DoExpressCheckoutPayment API Operation (SOAP)
2. Payments API (REST)
3. How do I accept the Commercial Entity Agreement