2009

API Error Codes
SetExpressCheckout API Errors
178 08 April 2009 Name-Value Pair API Developer Guide
10404 Transaction refused because
of an invalid argument. See
additional error messages for
details.
ReturnURL is missing.
10405 Transaction refused because
of an invalid argument. See
additional error messages for
details.
CancelURL is missing.
10407 Transaction refused because
of an invalid argument. See
additional error messages for
details.
Invalid buyer email address
(BuyerEmail).
10409 You’re not authorized to
access this info.
Express Checkout token was issued
for a merchant account other than
yours.
10410 Invalid token Invalid token.
10411 This Express Checkout
session has expired.
This Express Checkout session has
expired. Token value is no longer
valid.
If you receive this error, you
must return your customer to
PayPal to approve the use of
PayPal again. Display an error
message to inform the
customer that the transaction
expired, and provide a button
to return to PayPal. In this
situation, you are effectively
restarting the entire checkout
process. (Do not reuse the
expired token value on
SetExpressCheckout
request.) However, because
you already know the final
OrderTotal, be sure to
update the value for that
element if appropriate. You
might also want to update the
values for ReturnURL and
CancelURL, if necessary.
Error
Code Short Message Long Message Correcting This Error...