Transaction Failed Error code : 11 Error message : A duplicate transaction has been submitted.

AuthorizeNet / sample-code-php

This repository contains working code samples which demonstrate php integration with the Authorize.Net API

MIT License

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Closed yasha8 closed 6 years ago

yasha8 commented 7 years ago

when trying to send authorization and capture request

can not change my price - its always the same amount ,

what other variable can I change to avoid getting this error ?

rhldr commented 7 years ago

Using the response code lookup tool, you can learn more about the error and options for working around the issue. https://developer.authorize.net/api/reference/responseCodes.html?code=11