Paypal Error codes

If you are getting an error when attempting to submit a donation to PayPal, please look up the meaning of the code here. You'll typically see something similar to this on the donation inside RaiseDonors,

Gateway Transaction Details: 10501 // Invalid Configuration // // This transaction cannot be processed due to an invalid merchant configuration.

In the example above, 10501 would be the error code to look up here,

https://developer.paypal.com/docs/classic/api/errorcodes/