Checkout
error
error Callback
The error callback is invoked when problems occur during a payment.
Usage Copied to clipboard
The error callback must be defined using the data-error
attribute on the
Checkout
script tag. The attribute value may be the name of a global function or a URL string.
When a URL is provided, the browser will be redirected to the new page with a query parameter appended for each argument.
Example Copied to clipboard
<html> <head> <script src="https://test-nbkpayment.mtf.gateway.mastercard.com/checkout/version/27/checkout.js" data-error="errorCallback"></script> <script type="text/javascript"> function errorCallback(error) { //handle payment error } </script> </head> ... </html>
<html> <head> <script src="https://test-nbkpayment.mtf.gateway.mastercard.com/checkout/version/27/checkout.js" data-error="http://[your domain]/errorPage"></script> </head> ... </html>
Arguments Copied to clipboard
error
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Object
Details of the error.
explanation
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String
Human readable description of the error.
field
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String
Indicates the name of the field that failed validation or has violated the payment constraints.
result
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String
Fixed value = ERROR
validationType
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String
Indicates the type of field validation error.
cause
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String
Cause of the error is one of following:
INVALID_REQUEST
SERVER_BUSY
SERVER_FAILED
CONSTRAINT_VIOLATION
REQUEST_REJECTED
Return Value Copied to clipboard
None