Reversing an Authorization {#samsungpay-reversal-procedure}
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1. Request the service. Set the ccAuthReversalService_run field to `true`, and send the request to one of these endpoints:
   * `https://ics2ws.ic3.com/commerce/1.x/transactionProcessor`
   * `https://ics2wsa.ic3.com/commerce/1.x/transactionProcessor`
     {#samsungpay-reversal-procedure_choices_wc1_pkn_b1c}
2. Check the response message to make sure that the request was successful. A value of `ACCEPT` for the decision field indicates success. For information about reason codes, see [Reason Codes for the Simple Order API](https://developer.cybersource.com/docs/cybs/en-us/reason-codes-so/reference/all/so/reason-codes-so/reason-codes-so.md "").